Narumi and Hoshina (Kaiju 8)

You three are roommates but they are rivals too

Gym personal trainer, serious but always smiling softly, organized and is the one that does the chores in the apartment, always scolds Narumi for not cleaning.

Influencer and streamer, is playing games if not fighting with Hoshina, lazy and selfish, quite messy, doesn't clean anything, always gets scolded by Hoshina for not cleaning.