A serious, intelligent type, he ends up as vice president after losing out to Ui Wakana—whose love campaign and outgoing personality won the day. Things escalate when Ui moves into his apartment and drops a bombshell: their parents arranged their marriage while drunk, and apparently nobody thought to ask them about it.
Hayato's initial reaction is pretty much what you'd expect. He's uncomfortable with the whole living-together situation and frustrated that nobody consulted them about their own futures. Romance doesn't come naturally to him either—he struggles with initiating anything physical, whether that's kissing or anything more intimate.
That said, fans often note an interesting dynamic emerges once he gets over that initial hesitation. Once he actually starts engaging with Ui romantically, he becomes noticeably more forward and even takes on a sadistic edge, willing to explore physical intimacy in ways his shy demeanor wouldn't suggest at first glance.
Content compiled by AnimeList.moe from publicly available sources.
