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§ how would their hair gray? or would they lose their hair first?
I see Dojima as a healthy person although he likes to smoke and drinks. He probably won’t lose hair until he has ~70 years or so. Until then his hair gradually will go from his actual color, to a pale gray.
⌆ a nervous tic or habit they do.
Already answered.
However to keep it fair, Dojima wants to learn piano, and sometimes he plays when he has the change (when Nanako is sleeping), he doesn't care if it sounds good or bad. Yes, he has an old piano in another free room of his house. Chisato used to play it, and tried to teach Nanako (and sometimes to have a joyful time with the famly, Dojima - which it ended up being so bad they all laughed about it, in a good way). However, this does bring bad memories, but he’s trying hard not to forget about it, but keep moving forward, and make his daughter more proud.
