Is blue guy a girl or not? This is getting pretty confusing - in the prologue he was still referred to as a brother (and even in this chapter still refers to himself as red guy’s brother), and he is seen as male by everyone, and he acts like a guy (at least from some of his dialogue this chapter, especially the one where he’s interested about red guy’s girl, instead of fretting about it like most manga/wha/hua girls do), but his appearance is fairly effeminate, this cover art portrays blue guy as blue girl (I’m pretty sure, what with the chest band and ponytail), and blue guy starts acting like a girl in this chapter in his dialogue (“other girls,” “cheated on me,” etc.) and actions (like his heartbeat speeding up and following red guy because of a rash and shortsighted assumption), though this piece of evidence could signify him being gay/bi as well lol