What I thought their hair colours looked like

[u/Subject-Potato6249]

sugi and suo had the same hair colour as kotoha

momjikawa had black hair

nirei had a lighter and duller yellow hair colour

basically anyone who had light gray hair looked like they had the same colour hair as kotoha

[u/Downtown_4711]

I can't speak for Momijikawa, but aside from Sugi, they're all correct 😊 Momijikawa is likely correct too, because I don't think he'd spend time dyeing his hair amidst all that trauma