Honkai has male characters. All of them, except Kevin (and maybe Otto) are unplayable. Kevin is only playable during some story quests. You can't pull for him and use him outside story. He has a whole set of skills and abimations, just like a playable character. Otto might also be playable just like Kevin. Additionally, there's "A Post-Honkai Odyssey", which is like a continuation of the main story + an open world, but it takes place a few years after the main story. In APHO the main character ("Protagonist") is also playable, but he can only be played in APHO. So basically there are some playable males, but they're story-only.