phlavours:

for osomatsu69mins! The theme was video games so heres a couple of headcanons with it:

oso and choro: play video games together and against each other. usually ends in fighting.

kara: probably prefers to watch his brothers play, but would quite like games with a lot of customization options so he can look cooler

ichi and jyushi: play ds games together! ichi would probably like silly stuff where you can look after cats as pets

todo: mainly likes mobile games, also owns a laptop so everyone pesters him to use it