Actually, you know what? I've changed my mind. I don't think this category should exist at all.
Look, I get why people may want it, but it just feels like a landmine. We're doing versus battles here, you know? I feel like it's such a dangerous field to open Pandora's Box on which characters are LGBT and which aren't. Hell, that's where all this drama started.
I am LGBT, and I do fully want characters defined as their preferred pronoun. However, adding an LGBT tag just opens a whole new, easy avenue for small-time trolling alongside an overwhelming, chaotic mess of trying to figure out if Naruto is actually LGBT or something ridiculous like that.
Personally, I think we should simply stick with listing the correct pronouns on their pages. To my knowledge, we don't have a tag for "Straight Characters", so sexuality shouldn't be at all relevant anyways.
Edit: And don't get me started on Yujiro. Oh lord.