Osomatsu-san was the unlikely champion of the last two seasons - at least when it came to making dosh. Based on a manga from the 80s it is mostly a reimagining by Studio Pierrot. Given this setup it seems even weirder that it got to the place it is. As it turned out it has been welcomed in fujoshi community. They tend to enjoy all male casts and given the hiki-neet attitude of the guys that are even easy to draw yourself just seemed to hit all the checkboxes (along with the censor drama around the first BD volume). Now one shouldn't blame a show for it's fandom and in this case they should get some applause. The show was pretty much allowed to do whatever it wanted. The comedy that usually plays out as multiple sketches in an episodes can get really inspired. That's not to say they're all perfect (and some are slightly lost in translation) but it's a fun ride overall.