Tonari no Seki-kun: The Master of Killing Time is a tV short anime that premiered in winter 2014, produced by Shin-Ei Animation.

About the production: the story comes from a manga, there are 21 episodes of about 8 minutes and its current status is "finished".

Its main genres are comedy, with themes such as Slapstick, Episodic, School and Female Protagonist.

On AniList, Tonari no Seki-kun: The Master of Killing Time has an average score of 73%, a good score, and appears on 59,807 users' lists.

The original manga revolves around a girl named Yokoi who sits next to a boy only known as Seki-kun. During class, Seki-kun continues to not pay attention and instead creates amazing little distractions, such as a detailed golf course with the course's hole being a dent in his desk, or an entire dramatic war being played out by paper shogi pieces. Yokoi often finds herself getting reluctantly interested in his games, even though they always seem to end up getting HER in trouble with the teacher! (Source: Anime News Network)

Official synopsis from AniList.