Lightning round of headcanons I came up with on the spot (most of them are in a non-killing game au but they all still know each other)
If kumada lost a match of wii sports tennis she would throw the Wii remote at the tv on purpose
Kamimura would invite hasegawa to his place to watch slasher movies but it would always turn into something else. Quiz night, makeout sesh, you name it
If hayashi ever became a wrestler (highly unlikely since I imagine she doesn't like performing for a camera) she would nickname herself something stupid like 'The Blood-Red Bulldog' Because alliteration is Badass
Maekawa watches sentai but literally ONLY for the mecha, everything else can rot in her eyes
He doesn't like to admit it because of the flower's symbolism, but one of yaitabashi's favourite flowers is the red spider lily because it is pretty (also his favourite pokemon is lilligant)
Sasaki and hirose would have this kind of arrangement where he could teach her about the medical field whereas she could teach him about other subjects, so they both learn from each other
Isono would invite wada to her streams and sometimes as a prank would make him impersonate her and they'd have a casual conversation and the stream chat would be so confused
Chiba is surprisingly agile/acrobatic, mostly because tamba taught her the basics of gymnastics
Harada isn't gay but he's definitely thought about kissing hama and hiroaki at least once before, yukino is not surprised because she thinks also thinks about kissing hama sometimes
(Here's one I think could happen in canon) tei doesn't immediately recognise isoda but once he puts the pieces together and realises they're the one who's songs keep playing at the cafe he works at he just utters the most guttural "YOU..." imaginable
Tamba would foolishly try to challenge ouno to a game of twister on multiple occasions and get absolutely destroyed every time
Akiba would find harada to be smoking hot (omg TWINS) in spite of the fact that he's literally just a loaf of plain bread, I guess harada just has insurmountable rizz
Ikeda flips the board every time he loses at monopoly or any board game ever. He doesn't care if his opponents were playing for 2nd place THEY CAN PLAY FOR 2ND AT A 180⁰ ANGLE FOR ALL HE CARES
Watari would get okazaki to help her organise an absolutely insane stunt where she literally shoots herself out of a cannon into a ball pit or some shit. Why? Because she can








