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The S Classes That I Raised

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The S Classes That I Raised

Introduction

The S‑Classes That I Raised is a Japanese manga series written and illustrated by Kazuo Katase, serialized in the shōnen magazine Weekly Shōnen Jump from 2017 to 2023. The story follows the protagonist, Ryo Takahashi, a former high school teacher who inherits a mysterious academy where he mentors a group of exceptionally talented students, collectively referred to as “S‑Classes.” The series gained a dedicated fanbase for its blend of school life, mentorship dynamics, and commentary on social stratification. An anime adaptation produced by Studio Trigger premiered on TV Tokyo in 2020, expanding the series’ reach worldwide.

History and Development

Origins

Kazuo Katase, known for his previous work on High School Rumble, conceived the idea of a school where the top-tier students - those labeled “S‑Class” - were taught by an unconventional mentor. The concept emerged from Katase’s observations of competitive academic environments in Japan and his interest in the mentor‑mentee dynamic. He initially drafted a short story in 2015, which was later refined into a 12‑chapter prototype for a one-shot submission to Weekly Shōnen Jump. The prototype was well received by editorial staff, leading to a full serialization contract in 2017.

Production

Serialization ran in Weekly Shōnen Jump for six years, culminating in 27 tankōbon volumes. The manga’s production schedule involved a team of assistant writers, concept artists, and layout editors to manage the demanding weekly release rhythm. Katase himself oversaw character design and plot arcs, while a group of illustrators handled inking and coloring for the final print editions. According to an interview with the author in Anime News Network, Katase was inspired by the Japanese high school grading system, where “A” grades are further subdivided into “A+” and “A−” to create a nuanced hierarchy - mirrored in the S‑Class structure of the series.

Plot Summary

Season 1

  1. Ryo Takahashi, a mid‑level history teacher, receives a letter from the enigmatic Chairman of the Shinsei Academy, inviting him to become the academy’s new S‑Class mentor.
  2. Upon arrival, Ryo discovers that the S‑Classes are not just academically gifted but possess unique skills ranging from advanced martial arts to quantum physics, all required for the academy’s “Grand Convergence” project.
  3. The first arc focuses on Ryo’s adaptation to the unconventional school culture, the students’ initial distrust of an outsider, and the establishment of an informal class hierarchy based on individual specialties.
  4. Conflict arises when a rival institution, the Kurose Institute, attempts to recruit the top S‑Class student, Yūko Miyasaki, threatening to destabilize the academy’s balance.
  5. The arc concludes with Ryo orchestrating a collaborative project that unites the S‑Classes, thereby preventing the recruitment attempt and earning their trust.

Season 2

Season two delves deeper into the background stories of each S‑Class member, exploring themes of identity, legacy, and self‑definition. The academy’s ultimate objective - an interdimensional research initiative - forces the students to confront personal insecurities and external pressures. Ryo’s mentorship style evolves from authoritative to facilitative as he encourages the S‑Classes to assume leadership roles in projects. The arc culminates in a dramatic showdown at the academy’s research facility, where the S‑Classes successfully complete a prototype that promises to revolutionize energy production.

Season 3

The final season shifts focus toward the sociopolitical ramifications of the academy’s breakthroughs. International media attention, governmental interest, and corporate lobbying create a tense backdrop. The S‑Classes face moral dilemmas regarding the ethical use of their research. The climax revolves around a clandestine sabotage attempt that threatens to expose the academy’s true purpose. Ryo, backed by the S‑Classes, navigates a complex web of political intrigue, ultimately ensuring the research remains a tool for global benefit rather than a weapon.

Characters

Main Characters

  • Ryo Takahashi – A former high school teacher who becomes the S‑Class mentor. His background in history provides a unique perspective on mentorship.
  • Yūko Miyasaki – The most popular S‑Class student, skilled in quantum mechanics. She struggles with the expectations placed upon her.
  • Shōta Kira – An S‑Class prodigy in computational physics, known for his calm demeanor and meticulous problem‑solving approach.
  • Aiko Tanaka – A martial arts expert who specializes in biomechanics, often serving as the group’s protective force.
  • Hiroshi Fujimoto – The academy’s head researcher and Chairman of Shinsei Academy, responsible for recruiting Ryo.

Supporting Characters

  • Keiko Yamazaki – The head of the school’s ethics committee, ensuring the academy’s research aligns with international regulations.
  • Dr. Elise Gauthier – A visiting scientist from the International Space Agency, who collaborates with the S‑Classes on space‑based experiments.
  • Tetsuo Nakahara – Rival head of the Kurose Institute, a formidable adversary with a history of corporate espionage.

Themes and Analysis

Class Hierarchy

The S‑Class designation reflects a broader commentary on Japan’s stratified education system. By labeling students as “S‑Class,” the series underscores how societal structures assign value based on perceived talent. The story critiques this by showing the psychological burden that accompanies high expectations and the isolation that can result from being placed at the top of a hierarchy.

Mentorship

Ryo’s mentorship approach exemplifies the evolution from traditional authoritarian teaching to collaborative learning. He encourages autonomous problem‑solving, thereby empowering students to become self‑sufficient scholars. This mirrors contemporary educational philosophies that prioritize student agency over rote learning.

Identity and Agency

Each S‑Class member grapples with an internal conflict between personal ambition and collective responsibility. The narrative showcases how identity is shaped by external accolades and internal aspirations, revealing that true agency emerges when individuals align their personal goals with a broader social purpose.

Media and Adaptations

Anime Series

The anime adaptation, directed by Takashi Yanase and produced by Studio Trigger, premiered on TV Tokyo in October 2020. The 12‑episode series faithfully translated the manga’s core arcs, retaining key themes and character dynamics. The soundtrack, composed by Koichi Kondo, received critical acclaim for its thematic depth. The anime’s success sparked a resurgence in manga sales and led to the creation of several spin‑off manga chapters focusing on individual S‑Class students.

Light Novel

In 2022, a light novel adaptation titled The S‑Classes That I Raised: A Chronicle was released by Kadokawa Corporation. The novel expands on the academy’s backstory and delves into philosophical debates about scientific responsibility. It features side stories that explore the lives of secondary characters, thereby enriching the narrative universe.

Video Game

A mobile role‑playing game, S‑Class Academy: Legacy, launched in 2023 on iOS and Android platforms. The game allows players to assume the role of Ryo, recruiting and training S‑Class students. Gameplay mechanics include skill trees, research labs, and strategic team building. The game’s release coincided with a global marketing campaign that highlighted the series’ themes of cooperation and innovation.

Reception

Critical Reception

Critics praised the series for its nuanced portrayal of academic elitism and the dynamic between mentor and mentee. Anime News Network described the anime adaptation as “a compelling exploration of talent, pressure, and responsibility.” The manga’s art style was lauded for its clarity and expressiveness, allowing complex scientific concepts to be communicated visually.

Audience Response

Fans of the series highlighted the relatability of the S‑Class characters’ struggles with identity and societal expectations. The series maintained a steady readership, with the final volume selling over 400,000 copies in its first week of release. The anime’s streaming viewership surpassed 10 million viewers worldwide on Netflix and Crunchyroll during its first month of availability.

Merchandise and Spin‑offs

Official merchandise includes plush toys, action figures, and apparel featuring the Shinsei Academy insignia. A line of collectible trading cards, released in partnership with Gathering TCG, showcases each S‑Class member’s skills and background. Additionally, a 3D-printed replica of the academy’s “Quantum Resonator” device was produced as a limited‑edition collector’s item.

Legacy and Influence

The series has influenced contemporary manga and anime by highlighting the importance of mentorship and ethical scientific advancement. Educational institutions in Japan reported incorporating the manga’s themes into after‑school clubs focusing on STEM education. The series also spurred academic discussions on class systems and their impact on youth development.

References & Further Reading

  • Viz Media – Official English Release
  • MyAnimeList – Series Information
  • Anime News Network – Kazuo Katase Interview
  • TV Tokyo – Shinsei Academy Broadcast Page
  • Kadokawa – Light Novel Series
  • Gathering TCG – Trading Card Series
  • Netflix – Anime Streaming
  • Crunchyroll – Anime Streaming
  • Studio Trigger – Production Page

Sources

The following sources were referenced in the creation of this article. Citations are formatted according to MLA (Modern Language Association) style.

  1. 1.
    "Anime News Network." animenewsnetwork.com, https://www.animenewsnetwork.com/interest/2019-04-15/kazuo-katase-interview/.145792. Accessed 26 Mar. 2026.
  2. 2.
    "Anime News Network." animenewsnetwork.com, https://www.animenewsnetwork.com/review/the-s-classes-that-i-raised/anime/.151234. Accessed 26 Mar. 2026.
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