

TV series
Tonari no Seki-kun: The Master of Killing Time
2014, Japanese, on TV Tokyo & TV Aichi.
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.
- Seasons
- 1
- Episodes
- 21
- Episode length
- 7 min
- Status
- Ended in 2014
Worth the Hype
Clear your evening for this.
7.5/10 from 73 TMDB viewer ratings.
Seen it? Give your verdict.
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Where to watch Tonari no Seki-kun: The Master of Killing Time
Tonari no Seki-kun: The Master of Killing Time isn’t listed on any OTT platform in India yet.
No streaming listings yet. Search JustWatch.
Latest episode
S1 E21: Bag Inspection
Aired 26 May 2014
Seasons 1
Cast & crew
- Hiro ShimonoToshinari Seki (voice) · 21 ep
- Kana HanazawaRumi Yokoi (voice) · 21 ep
- Koji YusaTani-sensei (voice) · 7 ep
- Cocoro KikuchiTomoka Hashino (voice) · 7 ep
- Tetsuo SakaguchiNarration (voice) · 6 ep
- Mami ShitaraYu Nakamura (voice) · 4 ep
- Jiro SaitoAdachi-sensei (voice) · 4 ep
- Katsuya ShojiTeacher A (voice) · 4 ep
- Satomi SatoSakurako Goto (voice) · 3 ep
- Tomoaki IkedaScience Teacher (voice) · 3 ep
- Minoru ShiraishiAkiyasu Uzawa (voice) · 2 ep
- Shigeyuki SusakiTakahiro Maeda (voice) · 2 ep
Details
- First aired
- 6 January 2014
- Last aired
- 26 May 2014
- Network
- TV Tokyo, TV Aichi, TVQ, TV Osaka, TVh, TSC
- Original title
- となりの関くん
- Language
- Japanese
- Country
- Japan
- Type
- Scripted
- Rated
- TV-14
Check ratings elsewhere
News & fan talk
What Tonari no Seki-kun: The Master of Killing Time is based on
Tonari no Seki-kun: The Master of Killing Time is based on My Neighbor Seki, a 2010 manga series by Takuma Morishige.
Manga series · 2010
My Neighbor Seki
By Takuma Morishige
Source details from Wikidata and TMDB.
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Tonari no Seki-kun: The Master of Killing Time: quick answers
Is Tonari no Seki-kun: The Master of Killing Time worth watching?
Our verdict is Worth the Hype: Clear your evening for this. It scores 7.5/10 from 73 TMDB viewer ratings.
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, about 7 minutes each.
Is Tonari no Seki-kun: The Master of Killing Time finished?
Yes. Tonari no Seki-kun: The Master of Killing Time ended in 2014, so you can watch the whole story.
Which OTT platform is Tonari no Seki-kun: The Master of Killing Time on?
Tonari no Seki-kun: The Master of Killing Time isn’t listed on any OTT platform in India yet. (Checked 14 November 2026.)
Tonari no Seki-kun: The Master of Killing Time parents guide: is it suitable for kids?
Tonari no Seki-kun: The Master of Killing Time is rated TV-14. Check the rating guidance before watching with young children.
What shows are like Tonari no Seki-kun: The Master of Killing Time?
If you liked Tonari no Seki-kun: The Master of Killing Time, try Aharen-san wa Hakarenai, Lucky Star, Minami-ke.
What is Tonari no Seki-kun: The Master of Killing Time based on?
Tonari no Seki-kun: The Master of Killing Time is based on My Neighbor Seki, a 2010 manga series by Takuma Morishige.

