(Fukuzawa, yosano, ranpo and atsushi family au)

fukuzawa adopt three kid, first was ranpo then yosano and finally atsushi. Both yosano and ranpo were mostly the center of attention, while atsushi wasn't. Both yosano and ranpo join the agency, while atsushi couldn't bring himself, he was call a coward by ranpo

atsushi mostly keep to himself, he never interacted with anyone in the agency and recently atsushi distance himself from his family.

atsushi just never got the attention he needed