The Mr. Osomatsu television anime was inspired by Fujio Akatsuka’s original Osomatsu-kun manga and “high tension comedy” TV anime, which centers on the Matsuno household with six naughty and mischievous sons (who are sextuplets).
The Mr. Osomatsu anime has three anime seasons that premiered in 2015, 2017, and 2020.
Matsuinu, a line of dog character products inspired by the Mr. Osomatsu anime, itself inspired a series of anime shorts that debuted last October.
The official website for the Mr. Osomatsu anime revealed on Thursday that the anime is getting a fourth season.