Every single headcanon that I have for soekawa ever because why not

-hes a musical nerd, mentioned this before lol, he really likes the classic ones like phantom of the opera and cats, but also likes some of the lesser known ones like next to normal. (I have mentioned ntn so many times I'm sorry but I love it sm)

-he has a younger brother who+

Does swimming

-his family lives pretty near a lake and they go there every summer for a picnic, and swim in the lake.

-jins really good at swimming because of this

-he invited the shiratorizawa third years to the lake in their second year and it was a nightmare because+

Yamagata just jumped straight into the water without realising how cold it was and got a muscle cramp whilst still in the water because he was too stubborn to get out. Jin had to save him

-jin is the only one with good social skills, oohira is okay, but he's still awkward as+

Fuck around people he doesn't know, so Jin is always the one to do the talking if there's a team outing

-hes the most organised on the team

-he likes to check in on the underclassmen pretty often but has a soft spot for kawanishi, he doesn't say this but it's pretty obvious

That's all for now but I'll probably have more in like a week or two abshdb