The labels have the character's name followed by 受 (uke), which means being the receptive or passive partner, or in BL slang means the bottom. Most underrated organizational system ever by the way. Please show this to anyone who claims that "unwoke" Japan doesn't "shoehorn queerness into everything".
Yeah, but is it all so badly censored that I, uh, I mean, the readers can't tell what's going on?
[I'm not mad. Please don't tell anyone that I'm mad.]