Tonari no Seki-kun: The Master of Killing Time
となりの関くん
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.
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Frequently asked questions about Tonari no Seki-kun: The Master of Killing Time
Where can I watch Tonari no Seki-kun: The Master of Killing Time in the United States?
Tonari no Seki-kun: The Master of Killing Time is not streaming in the United States right now, though it is available in Switzerland, Greece, Turkey, and Kenya. Track it in Limelight to get a notification when it arrives on a service you pay for.
What are the ratings for Tonari no Seki-kun: The Master of Killing Time?
Tonari no Seki-kun: The Master of Killing Time scores 7.5 on The Movie Database.
Who stars in Tonari no Seki-kun: The Master of Killing Time?
Tonari no Seki-kun: The Master of Killing Time stars Hiro Shimono and Kana Hanazawa.
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 and 21 episodes, and is ended.
How long does it take to watch all of Tonari no Seki-kun: The Master of Killing Time?
All 21 episodes of Tonari no Seki-kun: The Master of Killing Time add up to about 2 hours 27 minutes at roughly 7 minutes each. At two hours a night that is about 1 evenings; at four hours a day it takes about 1 days.
What network is Tonari no Seki-kun: The Master of Killing Time on?
Tonari no Seki-kun: The Master of Killing Time airs on TV Tokyo and AT-X, and is produced by Shin-Ei Animation, KADOKAWA, and Shogakukan-Shueisha Productions.
What language is Tonari no Seki-kun: The Master of Killing Time in?
Tonari no Seki-kun: The Master of Killing Time is in Japanese, and its original title is となりの関くん.
Ratings and streaming availability are aggregated from third-party sources; metadata from The Movie Database (TMDB), streaming data from JustWatch. This product uses the TMDB API but is not endorsed or certified by TMDB. Streaming availability checked September 2026.