The mind-fukery of an anime that came out in 2015.
English name:: Mr.Osomatsu
To celebrate Akatsuka Fujio's 80th birthday, Osomatsu-san continued the adventures of the Matsuno sextuplets from Akatsuka-sensei's manga and anime Osomatsu-kun.
As for its contents, Osomatsu-san is about the Matsuno sextuplets' lives as twenty-something virgin NEETs. Interesting right?

First you have the "miraculous idiot" Osomatsu, then the "cool idiot" Karamatsu, the "reasonable idiot" Choromatsu, the "pitch-black idiot" Ichimatsu, the "of-another-dimention idiot" Jyushimatsu, and finally the "good-at-letting-others-pamper-him" idiot Todomatsu.
Episode count(not including extras):: 25
Genre(ep1-23 & 25)::Comedy. Episode 24::Suffering

This anime that was thought to be one of those that would just slip under everyone's radars and be "that one anime that I never got to watching" is now one of the most popular anime in Japan. So y'know...why don't ya go watch it?