→ because izou was decapitated in real life, i prefer to play him as wary about caresses or touching around his neck. actually choking him might not be so sexy when it triggers unfortunate memories. he's not outright terrified of mentions of it or anything, but the way in which he tugs at that scarf around his neck might ping someone. i might describe marks around his neck in a metaphorical sense, or in dreams, but he won't actually have them.
→ we see izou being generous towards the child-coded servants in fate/grand order, so a part of me likes to assume he's good with kids... as long as they're not being bratty. this is also partly my way of trying to imagine a semi-decent relationship with his little brother, okada keikichi, as izou was technically the family successor until he passed.