👤Khalid Ouledhaddou⏱16 min read👁40 views📅December 27, 2025 🗓Published: 2025-12-27 ✏Updated: 2026-02-27

Kill Blue Anime: Release Date, Cast & Guide to the Hitman High School Comedy (April 2026) | Complete Preview

Item: Kill Blue Anime: Release Date, Cast & Guide to the Hitman High School Comedy (April 2026) | Complete Preview
Author: Khalid Ouledhaddou

The legendary hitman returns—as a middle schooler. Kill Blue, the hitman high school comedy from Tadatoshi Fujimaki (creator of Kuroko's Basketball), is officially scheduled to premiere in April 2026. The announcement was made during Jump Festa 2026 in December 2025, where a teaser trailer and key visual were revealed, generating significant excitement among fans of action-comedy anime and Fujimaki's previous work. This comprehensive 3,500+ word guide covers everything you need to know about the Kill Blue anime, from the April 2026 release date and complete voice cast to the production team, plot details, manga source material, and what makes this series unique.

Whether you're a longtime fan of Tadatoshi Fujimaki's work from Kuroko's Basketball, a newcomer discovering Kill Blue for the first time, or an anime enthusiast looking for the best Spring 2026 premieres, this guide provides complete coverage of the series' premise, characters, production details, and why this "complete adaptation" of a finished manga is generating so much anticipation. We'll explore Jūzō Ōgami's transformation from legendary 39-year-old hitman to 13-year-old middle school student, the talented voice cast bringing these characters to life, and Studio CUE's approach to adapting Fujimaki's distinctive art style.

Why Kill Blue Matters: A Complete Adaptation from a Master Creator

Kill Blue represents a unique opportunity in the anime landscape: a complete, faithful adaptation of a finished manga series from one of Shonen Jump's most successful creators. Unlike many anime adaptations that begin while the source material is still ongoing, Kill Blue concluded its 115-chapter run in September 2025, with all 13 volumes available by the time of the anime announcement. This "complete adaptation" approach means fans can expect a faithful, well-paced story without filler content or anime-original endings, making it a highly anticipated premiere for April 2026.

For fans of Tadatoshi Fujimaki's previous work, particularly Kuroko's Basketball, Kill Blue offers a fresh take on action-comedy while maintaining the creator's signature style of character-driven storytelling and sharp visual aesthetics. The series combines high-stakes assassin action with genuine school life comedy, creating a unique "redo-your-youth" narrative that stands apart from typical isekai or high school battle series. With a production team featuring veterans from Kuroko's Basketball and acclaimed series like Great Pretender, Kill Blue is positioned to be one of the standout premieres of Spring 2026.

Quick Navigation

Click to jump directly to a section:

1. Jump Festa 2026 Announcement: The Official Reveal
2. Release Date & Broadcast Information
3. Series Overview: Genre, Premise & Unique Appeal
4. Plot Details: Jūzō's Transformation & Mission
5. Main Characters: The Hitman, Students & Organization
6. Voice Cast: Complete Character & Actor Guide
7. Production Team: Studio CUE & Creative Veterans
8. Manga Source Material: Complete Story & Adaptation
9. Kuroko's Basketball Connection: Fujimaki's Legacy
10. Genre Appeal: Action-Comedy & School Life Balance
11. What to Expect: Themes & Storytelling
12. FAQ: Common Questions
13. Future Outlook: Series Potential & Impact

1. Jump Festa 2026 Announcement: The Official Reveal

The moment that would confirm Kill Blue's anime adaptation arrived at Jump Festa 2026, held on December 20–21, 2025, at Makuhari Messe in Chiba, Japan. During the event, the official announcement was made, revealing key details about the anime adaptation and generating significant excitement among fans.

What Was Announced

The Jump Festa 2026 announcement included several key details:

Premiere Date: April 2026 confirmed
Teaser Trailer: A promotional video was unveiled at the event
Key Visual: Official promotional artwork revealed
Voice Cast: Main cast members announced
Production Studio: Studio CUE confirmed as the animation studio
Director: Hiro Kaburagi announced as director
Character Designer: Miho Daidōji confirmed

Teaser Trailer Highlights

The teaser trailer revealed at Jump Festa 2026 showcased:

Visual Style: Distinctive art style matching Fujimaki's manga
Character Designs: Faithful adaptation of the source material
Action Sequences: Preview of the series' combat choreography
Comedy Elements: Glimpses of the school life comedy
Atmosphere: Balance between action and humor

Key Visual Analysis

The promotional artwork features:

Jūzō Ōgami: Both adult and teen forms prominently displayed
School Setting: Middle school environment showcased
Action Elements: Hints at the assassin organization
Color Palette: Vibrant and dynamic visual design
Character Chemistry: Main cast members featured together

Fan Reaction & Industry Impact

The announcement generated significant excitement across social media and anime news outlets. Fans expressed enthusiasm about:

Fujimaki's Return: Excitement for the creator's new anime project
Complete Adaptation: Appreciation for adapting a finished manga
Voice Cast: Positive reception to the announced cast
Production Team: Confidence in the veteran creative team
Genre Blend: Interest in the action-comedy premise

2. Release Date & Broadcast Information

Kill Blue is officially scheduled to premiere in April 2026, making it part of the Spring 2026 anime season lineup alongside major sequels like One Piece (Elbaph Arc) and Re:Zero Season 4.

Premiere Window

The April 2026 premiere window means:

Spring Season: Part of the Spring 2026 anime lineup
Competitive Landscape: Premiering alongside major sequels and new series
Production Time: Nearly two years from manga completion to anime premiere
Complete Story: Full manga available for reference during production

Broadcast Network

The series will broadcast on:

TV Tokyo: Primary broadcast network
Affiliates: TV Tokyo's affiliate stations across Japan
Time Slot: Specific broadcast time to be announced
Episode Count: Exact number of episodes not yet confirmed

International Streaming

As of December 2025, international streaming platforms have not been officially confirmed:

Crunchyroll: Possible streaming platform (not yet confirmed)
Netflix: Possible streaming platform (not yet confirmed)
Other Platforms: Additional streaming services may be announced
Stay Tuned: Official streaming announcements expected closer to premiere

Why April 2026?

The April 2026 premiere timing is strategic:

Manga Completion: Allows time after the September 2025 manga conclusion
Production Quality: Adequate time for high-quality animation production
Seasonal Positioning: Spring season is a strong premiere window
Competition: Premieres alongside other major series for visibility

3. Series Overview: Genre, Premise & Unique Appeal

Kill Blue is an action-comedy shonen series that combines high-stakes assassin action with genuine school life comedy, creating a unique narrative that stands apart from typical anime genres.

Genre Classification

The series is classified as:

Action-Comedy: Primary genre blend
Shonen: Target demographic and publication
School Life: Significant setting and theme
Assassin/Spy: Professional background element
Redo-Your-Youth: Unique narrative hook

Core Premise

The story follows Jūzō Ōgami, a 39-year-old legendary hitman known for his perfect record. After being stung by a mysterious bee, he de-ages into a 13-year-old boy. His organization, "Z.O.O.," orders him to infiltrate a middle school in his new body, leading to a unique struggle between his professional assassin skills and his newfound excitement for learning and mundane school life.

What Makes It Unique

Kill Blue stands out for several reasons:

Complete Manga: Finished source material allows for faithful adaptation
Genre Subversion: Combines assassin action with school comedy
Character Development: Focus on rediscovering youth and learning
Creator Legacy: From the creator of Kuroko's Basketball
Cultural Twist: Jaded professional rediscovering genuine love for learning

Target Audience

The series appeals to:

Fujimaki Fans: Followers of Kuroko's Basketball
Action-Comedy Enthusiasts: Fans of genre-blending series
School Life Fans: Viewers who enjoy school setting anime
Shonen Jump Readers: Manga fans transitioning to anime
Newcomers: Viewers discovering the series for the first time

4. Plot Details: Jūzō's Transformation & Mission

The plot of Kill Blue centers on Jūzō Ōgami's transformation and his mission to balance his professional assassin life with his new middle school existence.

The Transformation

Jūzō Ōgami's story begins with his status as a legendary hitman:

Perfect Record: Known for never failing a mission
Legendary Status: Respected throughout the assassin world
Mysterious Bee: Stung by a bee with unknown properties
De-Aging: Transforms from 39-year-old to 13-year-old
Physical Change: Maintains adult mind in child's body

The Mission

Following his transformation, Jūzō receives orders from his organization:

Organization: "Z.O.O." (the assassin organization)
Objective: Infiltrate a middle school in his new body
Purpose: Complete a mission while undercover
Challenge: Balance professional duties with school life
Complications: Discovers genuine excitement for learning

The Conflict

Jūzō faces several challenges:

Dual Identity: Maintaining his hitman persona while being a student
School Life: Navigating middle school social dynamics
Learning: Rediscovering genuine interest in education
Assassin Battles: High-stakes conflicts with other assassins
Personal Growth: Balancing professional and personal development

Narrative Themes

The story explores several key themes:

Second Chance: Opportunity to experience youth again
Rediscovery: Finding genuine excitement for learning
Identity: Balancing professional and personal selves
Growth: Character development through school life
Action: High-stakes assassin battles and conflicts

5. Main Characters: The Hitman, Students & Organization

Kill Blue features a diverse cast of characters, from the legendary hitman protagonist to his schoolmates and organization members.

Jūzō Ōgami: The Legendary Hitman

Jūzō Ōgami is the series' protagonist:

Age: 39 years old (original), 13 years old (after transformation)
Profession: Legendary hitman with a perfect record
Status: Known throughout the assassin world
Transformation: De-aged by mysterious bee sting
Mission: Infiltrate middle school in new body
Personality: Professional assassin with rediscovered love for learning
Voice: Shunsuke Takeuchi (adult), Yuko Sanpei (teen)

Noren Mitsuoka: The Refined Heiress

Noren Mitsuoka is a key character:

Background: Refined daughter of a major corporation
Role: Student at the middle school
Personality: Elegant and sophisticated
Connection: Interacts with Jūzō in school setting
Voice: Fuka Izumi

Kotatsu Nekota: The Reliable Partner

Kotatsu Nekota is Jūzō's partner:

Organization: Member of "Z.O.O."
Relationship: Jūzō's clumsy but reliable partner
Personality: Supportive and dependable
Role: Assists Jūzō in his mission
Voice: Shuichiro Umeda

Tenma Tendo: The Superhuman Student

Tenma Tendo is a second-year student:

Age: Second-year middle school student
Abilities: Superhuman physical capabilities
Role: Student at the middle school
Personality: Athletic and powerful
Connection: Interacts with Jūzō in school
Voice: Takeo Otsuka

Chisato Shiraishi: The "Anego"

Chisato Shiraishi is known as "Anego" (Big Sis):

Position: Head of the Home Economics Club
Nickname: "Anego" (Big Sis) by other students
Personality: Caring and motherly
Role: Significant presence in school life
Voice: Atsumi Tanezaki (known for Spy x Family)

Eri Wanibuchi: The Scientist Ex-Wife

Eri Wanibuchi is Jūzō's ex-wife:

Profession: Scientist
Relationship: Jūzō's ex-wife
Role: May be connected to the transformation or mission
Personality: Scientific and analytical
Voice: Yumi Uchiyama

6. Voice Cast: Complete Character & Actor Guide

The voice cast for Kill Blue features talented actors bringing the characters to life, with particular attention to the dual-voice approach for Jūzō Ōgami.

Protagonist: Jūzō Ōgami

The main character requires two voice actors due to his transformation:

Adult Jūzō: Shunsuke Takeuchi

Character: Jūzō Ōgami (39-year-old form)
Voice Actor: Shunsuke Takeuchi
Challenge: Portraying the legendary hitman's professional demeanor
Significance: Establishes Jūzō's original character

Teen Jūzō: Yuko Sanpei

Character: Jūzō Ōgami (13-year-old form)
Voice Actor: Yuko Sanpei
Challenge: Portraying an "old man" in a youth's body
Significance: Sanpei expressed excitement about this unique role
Performance: Must balance adult mind with child's voice

Supporting Cast

Noren Mitsuoka: Fuka Izumi

Character: Refined daughter of major corporation
Voice Actor: Fuka Izumi
Role: Key student character

Kotatsu Nekota: Shuichiro Umeda

Character: Jūzō's reliable partner in Z.O.O.
Voice Actor: Shuichiro Umeda
Role: Organization member and ally

Tenma Tendo: Takeo Otsuka

Character: Second-year student with superhuman abilities
Voice Actor: Takeo Otsuka
Role: Athletic student character
Significance: Adds star power to supporting cast

Chisato Shiraishi: Atsumi Tanezaki

Character: Head of Home Economics Club ("Anego")
Voice Actor: Atsumi Tanezaki
Known For: Spy x Family (Anya Forger)
Significance: Major star power addition to cast
Role: Important school life character

Eri Wanibuchi: Yumi Uchiyama

Character: Scientist ex-wife of Jūzō
Voice Actor: Yumi Uchiyama
Role: May be connected to transformation or mission

Voice Performance Dynamics

The casting choices highlight a focus on character chemistry:

Dual Performance: Takeuchi and Sanpei must synchronize for Jūzō
Character Chemistry: Cast selected for strong ensemble dynamics
Star Power: Tanezaki and Otsuka add prestige to supporting roles
Unique Challenge: Sanpei's role as "old man in youth's body"

7. Production Team: Studio CUE & Creative Veterans

The production team for Kill Blue features veterans from acclaimed series, ensuring high-quality adaptation of Fujimaki's work.

Animation Studio: Studio CUE

Studio CUE is handling the animation:

Founder: Rui Kuroki (former Production I.G producer)
Background: Relatively new studio with experienced leadership
History: Kuroki has experience with high-intensity sports and action animation
Expectations: High-quality combat choreography anticipated
Focus: Studio dedicated to quality animation production

Director: Hiro Kaburagi

Hiro Kaburagi is directing the series:

Known For: Great Pretender, Kimi ni Todoke
Expertise: Balancing lighthearted comedy with intense character drama
Style: Proven track record with character-driven narratives
Fit: Perfect match for Kill Blue's genre blend
Experience: Veteran director with successful series

Character Designer: Miho Daidōji

Miho Daidōji is handling character design:

Known For: Kuroko's Basketball (animation director), Kimi ni Todoke 3rd Season
Connection: Previously worked on Fujimaki's Kuroko's Basketball
Expertise: Preserving Fujimaki's distinctive, sharp aesthetic
Significance: Ensures visual continuity with creator's style
Quality: Veteran designer with proven track record

Creative Synergy

The production team represents a reunion of high-tier talent:

Fujimaki Connection: Daidōji worked on Kuroko's Basketball
Directorial Vision: Kaburagi's expertise in comedy-drama balance
Studio Leadership: Kuroki's experience with action animation
Visual Continuity: Preserving creator's distinctive art style
Quality Assurance: Veteran team ensures high production standards

8. Manga Source Material: Complete Story & Adaptation

The Kill Blue manga provides a complete, finished story for the anime adaptation, offering significant advantages over ongoing series.

Manga Completion

The manga concluded successfully:

End Date: September 1, 2025
Total Chapters: 115 chapters
Total Volumes: 13 tankōbon volumes
Publication: Weekly Shonen Jump
Status: Complete and finished

Advantages of Complete Manga

Having a finished source material provides several benefits:

Faithful Adaptation: No need for filler content
Complete Story: Full narrative arc available
Pacing Stability: Production team can plan entire series
No Anime-Original Endings: Can adapt complete manga story
Quality Assurance: Time to refine adaptation of entire series

Adaptation Approach

The anime production benefits from:

Complete Roadmap: Entire story available for reference
Production Time: Nearly two years from completion to premiere
Planning: Can structure entire series from start
Quality: Time to ensure faithful, high-quality adaptation

Manga Reception

The source material received positive recognition:

Next Manga Awards: 10th place (2024)
Bookstore Employees' Recommendation: 7th place (2024)
Domestic Foundation: Strong Japanese fanbase
Global Potential: Anime aims to expand internationally

9. Kuroko's Basketball Connection: Fujimaki's Legacy

Kill Blue represents Tadatoshi Fujimaki's return to anime adaptation following the massive success of Kuroko's Basketball.

Tadatoshi Fujimaki: The Creator

Tadatoshi Fujimaki is the creator of Kill Blue:

Previous Work: Kuroko's Basketball (major success)
Style: Character-driven storytelling with sharp visuals
Expertise: Action, sports, and character development
Legacy: Established creator with proven track record

Kuroko's Basketball Success

Fujimaki's previous series achieved significant success:

Anime Adaptation: Multiple seasons and movies
Global Recognition: International fanbase
Character Design: Distinctive and memorable characters
Storytelling: Character-driven narrative excellence
Influence: Impact on sports anime genre

Visual Continuity

The connection extends to the production team:

Character Designer: Miho Daidōji worked on Kuroko's Basketball
Art Style: Preserving Fujimaki's distinctive aesthetic
Visual Quality: Maintaining high visual standards
Creator Vision: Faithful adaptation of creator's style

Expectations & Legacy

Fans have high expectations based on:

Previous Success: Kuroko's Basketball quality
Creator Reputation: Fujimaki's proven storytelling
Production Team: Veterans from previous work
Genre Innovation: Fresh take on action-comedy

10. Genre Appeal: Action-Comedy & School Life Balance

Kill Blue successfully blends multiple genres, creating a unique appeal that stands apart from typical anime series.

Genre Blend

The series combines:

Action: High-stakes assassin battles
Comedy: School life humor and situational comedy
School Life: Genuine middle school experiences
Drama: Character development and growth
Spy/Assassin: Professional background elements

What Sets It Apart

Kill Blue differs from typical series:

Not Isekai: No otherworldly transportation
Not Pure Battle: More than just combat-focused
Redo-Your-Youth: Unique narrative hook
Genuine Learning: Focus on rediscovering education
Character Growth: Emphasis on personal development

Cultural Twist

The series offers a unique perspective:

Jaded Professional: Experienced hitman rediscovering youth
Genuine Excitement: Real love for learning and school life
Balance: Professional duties vs. personal growth
Second Chance: Opportunity to experience youth again

Target Appeal

The genre blend appeals to:

Action Fans: High-stakes combat sequences
Comedy Enthusiasts: School life humor
Character Drama: Personal growth narratives
School Life: Middle school setting fans
Genre Blending: Viewers who enjoy unique combinations

11. What to Expect: Themes & Storytelling

Kill Blue promises to deliver a unique blend of action, comedy, and character development with several key themes and storytelling elements.

Expected Themes

The series will explore:

Second Chances: Opportunity to experience youth again
Rediscovery: Finding genuine excitement for learning
Identity: Balancing professional and personal selves
Growth: Character development through school life
Balance: Professional duties vs. personal fulfillment

Storytelling Approach

Based on the source material and production team:

Character-Driven: Focus on Jūzō's development
Genre Balance: Action and comedy in harmony
School Life: Genuine middle school experiences
Action Sequences: High-quality combat choreography
Emotional Depth: Character growth and relationships

Visual Expectations

Fans can anticipate:

Distinctive Art: Fujimaki's sharp visual style
Action Quality: Studio CUE's combat animation
Character Design: Faithful adaptation of manga designs
School Setting: Vibrant middle school environment
Production Quality: High animation standards

Narrative Structure

The complete manga allows for:

Well-Paced Story: No filler content needed
Complete Arc: Full narrative from start to finish
Character Development: Proper growth throughout series
Satisfying Conclusion: Complete story adaptation

12. FAQ: Common Questions

Q1: When does the Kill Blue anime release?

A: The anime is officially scheduled to premiere in April 2026. The announcement was made during Jump Festa 2026 in December 2025, and the series will be part of the Spring 2026 anime season lineup.

Q2: Which studio is animating Kill Blue?

A: The series is being produced by Studio CUE, a relatively new studio founded by former Production I.G producer Rui Kuroki. The studio is handling the animation with a focus on high-quality action sequences and character designs.

Q3: Who is the director of the series?

A: Hiro Kaburagi is directing the adaptation. He is well-known for his work on Great Pretender and Kimi ni Todoke, bringing expertise in balancing lighthearted comedy with intense character drama.

Q4: Is the Kill Blue manga finished?

A: Yes, the manga concluded in Weekly Shonen Jump on September 1, 2025, with a total of 115 chapters collected into 13 tankōbon volumes. This complete source material allows for a faithful adaptation without filler content.

Q5: Will the anime cover the entire story?

A: Since the manga is already complete, the anime has a finished roadmap and is expected to deliver a faithful adaptation without needing "filler" content or anime-original endings. The production team has the entire story available for reference.

Q6: Who is voicing the main character, Jūzō Ōgami?

A: The role is split between two actors: Shunsuke Takeuchi voices Jūzō in his original 39-year-old adult form, while Yuko Sanpei voices him in his 13-year-old middle school body. Sanpei expressed excitement about portraying an "old man" in a youth's body.

Q7: Who else is in the main voice cast?

A: The main voice cast includes: Fuka Izumi as Noren Mitsuoka, Shuichiro Umeda as Kotatsu Nekota, Takeo Otsuka as Tenma Tendo, Atsumi Tanezaki (known for Spy x Family) as Chisato Shiraishi, and Yumi Uchiyama as Eri Wanibuchi.

Q8: Where can I watch the Kill Blue anime?

A: The series will broadcast on TV Tokyo and its affiliates in Japan. International streaming platforms (such as Crunchyroll or Netflix) have not yet been officially confirmed as of December 2025. Stay tuned for official streaming announcements closer to the April 2026 premiere.

Q9: Is there a trailer?

A: Yes, a teaser trailer and main promotional video (PV) were released during Jump Festa 2026 in December 2025. The trailer showcases the series' visual style, character designs, action sequences, and comedy elements.

Q10: What makes Kill Blue different from other anime?

A: Kill Blue stands out for its unique "redo-your-youth" premise, combining high-stakes assassin action with genuine school life comedy. Unlike typical isekai or pure battle series, it focuses on a jaded professional rediscovering genuine love for learning, creating a distinctive genre blend from the creator of Kuroko's Basketball.

Q11: How many episodes will the anime have?

A: The exact episode count has not been officially confirmed yet. However, with 115 manga chapters to adapt, the series will likely span multiple cours. Official episode count announcements are expected closer to the April 2026 premiere.

Q12: What is the "Z.O.O." organization?

A: "Z.O.O." is the assassin organization that Jūzō Ōgami belongs to. After his transformation, the organization orders him to infiltrate a middle school in his new 13-year-old body to complete a mission, setting up the series' central conflict between professional duties and school life.

13. Future Outlook: Series Potential & Impact

While Kill Blue is a complete manga adaptation, the series has significant potential for impact and recognition in the anime community.

Complete Adaptation Advantage

The finished manga provides several advantages:

Quality Assurance: Complete story allows for well-planned adaptation
Fan Satisfaction: No filler content or rushed endings
Critical Reception: Potential for strong reviews with complete story
Rewatch Value: Complete narrative arc enhances rewatchability

Market Position

Kill Blue is positioned for success:

Creator Legacy: Fujimaki's Kuroko's Basketball success
Genre Innovation: Unique action-comedy blend
Complete Story: Advantage over ongoing adaptations
Production Quality: Veteran team ensures high standards
Spring 2026: Strong premiere window

Potential Impact

The series could influence:

Genre Blending: Success of action-comedy-school life combination
Complete Adaptations: Demonstrating advantages of finished manga
Creator Recognition: Further establishing Fujimaki's legacy
Studio CUE: Establishing new studio's reputation

Fan Community

The series has strong foundation:

Manga Fans: Existing fanbase from source material
Fujimaki Followers: Fans of Kuroko's Basketball
Genre Enthusiasts: Action-comedy and school life fans
Newcomers: Potential to attract new viewers

Conclusion: The Hitman Returns to School

Kill Blue represents a unique opportunity in the anime landscape: a complete, faithful adaptation of a finished manga from one of Shonen Jump's most successful creators. With its April 2026 premiere, the series promises to deliver a distinctive blend of high-stakes assassin action and genuine school life comedy, creating a "redo-your-youth" narrative that stands apart from typical anime genres.

Why This Series Will Stand Out

Kill Blue is positioned for success because it:

Complete Story: Finished manga allows for faithful, well-paced adaptation
Creator Legacy: From Tadatoshi Fujimaki, creator of Kuroko's Basketball
Genre Innovation: Unique action-comedy-school life blend
Production Quality: Veteran team with proven track records
Character Development: Focus on rediscovering youth and learning
Visual Excellence: Preserving Fujimaki's distinctive art style

What Makes Kill Blue Special

The series is unique because it:

Subverts Expectations: Not isekai, not pure battle, not typical school anime
Genuine Themes: Focus on rediscovering love for learning
Character Growth: Jaded professional experiencing youth again
Genre Balance: Action and comedy in perfect harmony
Complete Adaptation: No filler, no rushed endings
Cultural Appeal: Strong domestic foundation with global potential

Key Takeaways for April 2026

Premiere Date: April 2026, Spring anime season
Broadcast: TV Tokyo and affiliates in Japan
Studio: Studio CUE (founded by former Production I.G producer)
Director: Hiro Kaburagi (Great Pretender, Kimi ni Todoke)
Character Design: Miho Daidōji (Kuroko's Basketball)
Voice Cast: Shunsuke Takeuchi, Yuko Sanpei, Atsumi Tanezaki, and more
Source Material: Complete 115-chapter, 13-volume manga
Genre: Action-comedy with school life elements
Creator: Tadatoshi Fujimaki (Kuroko's Basketball)
Unique Appeal: "Redo-your-youth" hitman comedy

Final Thoughts

As we await the April 2026 premiere, the anticipation for Kill Blue continues to build. This series represents more than just another anime adaptation—it's a complete story from a master creator, brought to life by a veteran production team, featuring a unique genre blend that promises to stand out in the Spring 2026 lineup.

Whether you're a longtime fan of Tadatoshi Fujimaki's work, a manga reader who followed Kill Blue to its conclusion, or a newcomer discovering the series for the first time, the anime adaptation promises to deliver a faithful, high-quality experience. The combination of legendary hitman action, genuine school life comedy, and character-driven storytelling makes this a must-watch premiere for April 2026.

The hitman returns to school when Kill Blue premieres in April 2026. With a complete manga story, veteran production team, and unique premise, this series is positioned to be one of the standout premieres of Spring 2026. Are you ready for Jūzō Ōgami's transformation and mission?

Stay tuned for updates, release date confirmations, streaming announcements, and detailed breakdowns as we approach the April 2026 premiere. The hitman high school comedy begins when Kill Blue premieres—the transformation awaits!

This comprehensive guide will be updated as more information becomes available. Bookmark this page for the latest updates on Kill Blue, including streaming platform confirmations, episode reviews, character spotlights, and detailed analysis of Jūzō's transformation and school life adventures.