Kaitou Reinya

Made this interest stack to help locate 4-koma based anime for challenges and achievements more easily.

A Yonkoma (literally, "four-cell") Manga, better known as 4-Koma, is a short comic that consists of four panels arranged vertically from beginning to end, often adopting a plot structure known as "Kishotenketsu". Like western comic stripsnote , they are often found in newspapers, magazines, graphic novels, and other places. 4-Koma can be single-shot gags, or tell a story across several strips. (Notice that it isn't shikoma.) Expect nothing short of a Rapid-Fire Comedy from 4-Koma mangas, since they fire at least one joke every four frames.

[Source: https://tvtropes.org/pmwiki/pmwiki.php/Main/Yonkoma ; https://anime.jhiday.net/hof/challenge/adaptations]

Trope Maker: Sazae-san (1969)

MORE FOUND HERE: https://myanimelist.net/stacks/15811

Shows you can watch within an hour or a couple of hours.