^I don't think so. Even if Hakuno doesn't have actual lines or dialogue, she sure as hell has a lot of internal monologue and reacts to a lot of events herself without the player's input. She has her own personality, her own background, and her own bio in material books. Plus her insane charisma is her thing, even Gilgamesh considers her almost on the same level as Enkidu (which makes her the closest anyone has gotten to him since...well, Enkidu). Lastly, her attraction to women can't be shaped by the player at all. There's no way to play a straight female Hakuno.