

Tonari no Seki-kun: The Master of Killing Time
In the middle of class at a certain school, Rumi Yokoi, a diligent student, has her in-class life turned upside down when her desk mate Toshinari Seki begins to play by himself at his desk in class. Although Rumi is irked by Toshinari's distracting yet intricate playtime, she finds herself being drawn into his interesting hobby. Never being able to focus, Rumi observes Seki's stunning ways of slacking off in class.
Where to watch Tonari no Seki-kun: The Master of Killing Time in United States
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Click a service to open Tonari no Seki-kun: The Master of Killing Time there. Availability last verified on June 20, 2026.
Where is Tonari no Seki-kun: The Master of Killing Time streaming around the world?
| Country | Streaming on | Rent / Buy |
|---|---|---|
| Japan | Hulu, Anime Times Amazon Channel, dAnime Amazon Channel | Amazon Video |
| South Korea | Crunchyroll | — |
About Tonari no Seki-kun: The Master of Killing Time
Tonari no Seki-kun: The Master of Killing Time is a 2014 Japanese-language animation and comedy series. The cast is led by Hiro Shimono, Kana Hanazawa. It spans 1 season and 21 episodes and has concluded. Viewers rate it 7.5/10 across 100 ratings.
Tonari no Seki-kun: The Master of Killing Time was produced by Shin-Ei Animation, KADOKAWA, and Shogakukan-Shueisha Productions and made in Japan. It was first aired on January 6, 2014, and carries a TV-14 certification.
- First aired
- January 6, 2014
- Last aired
- May 26, 2014
- Original language
- Japanese
- Age rating
- TV-14
- Status
- Ended
- Seasons
- 1 (21 episodes)
- Network
- TV Tokyo, AT-X
- Country
- Japan
- Production
- Shin-Ei Animation, KADOKAWA, Shogakukan-Shueisha Productions
Tonari no Seki-kun: The Master of Killing Time cast & crew
The cast features Hiro Shimono as Toshinari Seki (voice) and Kana Hanazawa as Rumi Yokoi (voice).
Behind the camera, the score was composed by Hiroshi Nakamura, cinematography is by Yuki Yamamoto, and it was produced by Yoshikazu Beniya and Kiyomi Saito.
Is Tonari no Seki-kun: The Master of Killing Time worth watching?
Tonari no Seki-kun: The Master of Killing Time holds an audience score of 7.5/10 from 71 ratings, marking it as well-reviewed animation series.
With 1 season and 21 episodes, it's a meaty weekend watch.
If you enjoy animation and comedy, Tonari no Seki-kun: The Master of Killing Time is worth a place on your watchlist.
How and where to watch Tonari no Seki-kun: The Master of Killing Time
Tonari no Seki-kun: The Master of Killing Time isn't currently available on major streaming services in United States. We track availability continuously — add it to your watchlist and we'll keep an eye out.
Streaming rights change country by country and month by month, so the options above reflect United States today — switch your country at the top of the where-to-watch section to see availability elsewhere.
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Cast of Tonari no Seki-kun: The Master of Killing Time

Hiro Shimono
Toshinari Seki (voice)

Kana Hanazawa
Rumi Yokoi (voice)
Tonari no Seki-kun: The Master of Killing Time — FAQs
▸Where can I watch Tonari no Seki-kun: The Master of Killing Time in United States?
Tonari no Seki-kun: The Master of Killing Time is not currently available on major streaming services in United States. Availability changes often — check back soon.
▸What language is Tonari no Seki-kun: The Master of Killing Time in?
Tonari no Seki-kun: The Master of Killing Time is originally in Japanese. Subtitle and dub options vary by streaming service.
▸How many seasons of Tonari no Seki-kun: The Master of Killing Time are there?
Tonari no Seki-kun: The Master of Killing Time has 1 season with 21 episodes in total.
▸What is Tonari no Seki-kun: The Master of Killing Time rated?
Tonari no Seki-kun: The Master of Killing Time is rated TV-14. It holds a 7.5/10 audience score from 71 ratings.











