Shuichi: Bi

Kokichi: Gay

Kaito: Bi but doesn't know it. Like, he clearly has a thing for Maki, but I think he had a little crush on Shu at the start. He just mistook feelings of attraction for feelings of intense friendship.

Maki: Bi. But prefers Kaito. No, she doesn't prefer either men or women. She prefers Kaito over everyone.

Tsumugi: Lesbian

Kiibo: Bi

Gonta: Ace

Miu: Pan

Hoshi: Heteromantic/Ace

Kirumi: Ace

Angie: Pan

Tenko: Do I even have to say it? She's a goddamn lesbian.

Himiko: Lesbian

Amami: Pan

Korekiyo: Pan

Kaede: Lesbian

Jesus fuck are there a lot of Pansexuals and Asexuals.