Tonari no Seki-kun: The Master of Killing Time
A TV Tokyo Original
During class there is a quiet student named Rumi Yokoi who dutifully follows the rules, sits in the front row, and takes notes with precision. Her neighbor, Toshinari Seki, turns his desk into a stage for his own private experiments. Rather than focusing on the lesson, he invents games, doodles... Read more
Stream NowNot Currently Available On (8 platforms)
Streaming availability last verified: January 14, 2026
About Tonari no Seki-kun: The Master of Killing Time
During class there is a quiet student named Rumi Yokoi who dutifully follows the rules, sits in the front row, and takes notes with precision. Her neighbor, Toshinari Seki, turns his desk into a stage for his own private experiments. Rather than focusing on the lesson, he invents games, doodles elaborate diagrams, and builds tiny setups that unfold right under the teacher's nose. The results are distracting, yet oddly creative, and Rumi cannot help but be drawn into the spectacle. Each episode reveals a new pastime drawn from ordinary classroom items, from strategic paper battles to miniature puzzles. As Rumi tries to maintain order, she also discovers that Seki's unusual pastime is more engaging than she expected, and she begins to watch with a mixture of exasperation and curiosity.
Released in 2014 as a television anime, Tonari no Seki-kun comes from Takuma Morishige's manga and centers on the world created at one shared desk. The voice cast features Hiro Shimono as Seki and Kana Hanazawa as Yokoi, anchoring the humor with expressive performances.
The premise clicked with viewers who enjoy quick nonverbal humor and clever sight gags. The short born out of a single classroom setup lent itself to memorable clips and online sharing, turning a patient observer into a window into one boy's tiny, endlessly inventive world.
Critics noted the show's brisk pacing and its light yet sharp take on idle time. The main themes include the tension between rule keeping and playful experimentation, the way friendship grows from observation, and the idea that creativity can flourish in the margins of everyday life. The series relies on timing and visual humor rather than heavy plot, delivering a bright portrait of how one student transforms a routine classroom into a playground.
Details
- Release Date
- January 06, 2014
- Episode Length
- 7m
- Rating
- TV-14
- User Ratings
- 64 votes
- Type
- TV Series
- Seasons
- 1
- Episodes
- 21
- Network
- TV Tokyo, AT-X
- Status
- Ended
- Genres
- Animation, Comedy
- Country
- Japan
- Studio
- Shin-Ei Animation +4 more
- External Links
- View on IMDB
Official Trailer
Cast
Hiro Shimono
Toshinari Seki (voice)
Kana Hanazawa
Rumi Yokoi (voice)
Created by: Takuma Morishige
Seasons (1 season, 21 episodes)
Season 1
21 episodes - 2014