Tonari no Seki-kun: The Master of Killing Time Facts, FAQ & Common Questions
2014 · TV Tokyo, TV Aichi, TVQ, TV Osaka, TVh, TSC · Status: Ended · Rated: TV-14
Frequently Asked Questions About Tonari no Seki-kun: The Master of Killing Time
Direct, verified answers to the most common queries regarding episodes, renewals, watch order, and streaming availability.
How many seasons and episodes does Tonari no Seki-kun: The Master of Killing Time have?
Tonari no Seki-kun: The Master of Killing Time has 1 season and 21 total episodes, spanning from its premiere on January 6, 2014 to May 26, 2014.
Is Tonari no Seki-kun: The Master of Killing Time renewed, ended, or canceled?
Tonari no Seki-kun: The Master of Killing Time has concluded its run and is officially ended.
How long does it take to binge watch Tonari no Seki-kun: The Master of Killing Time?
It takes 2h 27m (147 minutes) to watch the complete run of Tonari no Seki-kun: The Master of Killing Time. At a standard pace of 2 hours per day, you will finish the entire series in approximately 2 days. Yes! At 2.5 hours total, you can comfortably finish this in a single weekend with about 1.3 hours per day.
What is the highest-rated episode of Tonari no Seki-kun: The Master of Killing Time?
The highest-rated episode is Season 1, Episode 18 ("Magic"), which holds an outstanding rating of 7/10 based on 2 audience ratings.
Where can you stream or watch Tonari no Seki-kun: The Master of Killing Time?
Tonari no Seki-kun: The Master of Killing Time is available for streaming on Hulu, Anime Times Amazon Channel, dAnime Amazon Channel, Amazon Video. Availability may vary by regional territory, subscription tier, and digital purchase availability.
What is the official age rating for Tonari no Seki-kun: The Master of Killing Time?
Tonari no Seki-kun: The Master of Killing Time has an official content rating of TV-14.
Who are the lead actors in Tonari no Seki-kun: The Master of Killing Time?
The primary ensemble cast includes Hiro Shimono as Toshinari Seki (voice) (age 46), Kana Hanazawa as Rumi Yokoi (voice) (age 37), Koji Yusa as Tani-sensei (voice) (age 58), Cocoro Kikuchi as Tomoka Hashino (voice) (age 43).
Ensemble Cast & Current Ages
Lead cast members, their character identities, and current ages calculated from official biographical records:
| Actor | Character | Current Age |
|---|---|---|
| Hiro Shimono | Toshinari Seki (voice) | 46 |
| Kana Hanazawa | Rumi Yokoi (voice) | 37 |
| Koji Yusa | Tani-sensei (voice) | 58 |
| Cocoro Kikuchi | Tomoka Hashino (voice) | 43 |
| Tetsuo Sakaguchi | Narration (voice) | 73 |
| Mami Shitara | Yu Nakamura (voice) | 42 |
| Jiro Saito | Adachi-sensei (voice) | 61 |
| Katsuya Shoji | Male Student A (voice) | – |
Editorial Verification & Sources
All production facts, air dates, cast credentials, and streaming metadata for Tonari no Seki-kun: The Master of Killing Time are compiled from official broadcaster archives, TMDB, and Wikidata records. Last verified on October 20, 2026.