ASD;LFJASDF THAT'S EXACTLY WHAT'S GOING TO HAPPEN. because chiaki will absolutely give minato a bunch of bandaids and try to kiss the problem better because that's what his mom used to do!! straightforward kids. he probably just gave minato a hug and a hello kitty bandaid every time they met up after that because.

chiaki's a moron.

HONESTLY he probably heard minato's full name Once to find his grandparents and then continued to call him Blue Arisu until whenever they meet up again in rec. and. he'll keep calling him Blue Arisu. and maybe try not to cry when he sees minato again it's fine