Misumi says gender doesn’t matter to him when it comes to liking someone, and is shown with both men and women in the past.
Gilsung says that he has dated both men and women.
Koba says he has dated men and women, Suenaga is shown to have dated women before falling for Koba.
MC is a canon bisexual king! Bisexuality is actually mentioned many times throughout the story. There is one instance where it’s not entirely positive, but even then it’s clearly specified that the stereotype in question does NOT apply to most bisexual people, which I appreciate very much.
In the novel, MC says he is open to both genders. I'm presuming it'll be the same in the manhwa, fingers crossed.
Preeeeetty sure Angel is bi? It’s been a while though.
Bisexual ML.
Ashita mo Kimi ni Ai ni Iku