If you're looking for anime similar to Osomatsu-san: Short Film Series, you might like these titles.
It’s impossible to have too much Pop Team Epic. Popuko and Pipimi are here to inject even more unapologetic surrealist comedy directly into your synapses!
Pipimi and Popuko are two typical 14-year-old girls with endless energy. Together, the two become the stuff of memes by having shootouts in space, traversing video game worlds, stealing an umbrella from [redacted], or other spastic misadventures.
F City, F Prefecture: the battleground where good and evil have finally chosen to decide once and for all who will rule the world…or at least that's the general idea! Neither side seems up for the task, as surviving the brutality of everyday life is enough of a chore. On the side of evil is the organization of Across, its only member the loudmouthed and abrasive Excel who struggles just to put food in her stomach; on the side of good, three disenfranchised, unemployed bachelors whose only pursuit in life is romance. Add in alien invasions, jungle warfare, and Mexican immigrant laborers to Japan, and this war doesn't seem likely to be ending soon!
Dr. Slump creates a little android girl, Arale, who is very stong, happy, and totally common senseless. They live in Penguin Village where the strangest things happen (e.g., the dawn is announced by a little pig wearing a basquee).