Wan! Chapter 54

The Secret of Q (Qの秘密,) is the 54th chapter of the Bungo Stray Dogs Wan! manga.

Summary
Q swoons over their doll, and Tachihara wonders what gender Q is. Higuchi agrees that they are mysterious and brings up that girls around their age have to look after many things, such as choosing a bra, causing Tachihara to become flustered. Tachihara says that he will tell Higuchi what the ideal man would do and slaps Gin's back, calling him a man. Gin glares at Tachihara when he comments the part about being a man. Tachihara, Higuchi, Gin, and Hirotsu decide to investigate Q's gender.

The four of them watch Q go to the toilets. Hirotsu asks if it is alright to tail them like this, but Higuchi argues that this is for an investigation. Tachihara accuses her of being a stalker, and Higuchi defends herself by claiming that the only person she stalks is Akutagawa. The group is surprised to see Q enter the unisex toilet. Tachihara and Higuchi decide that they should keep tailing him.

The group sees Q enter the female-only train car, but they quickly remember that children can ride the car too. They watch Q go to the movies and eat crêpes but cannot agree whether Q is a boy or girl. Higuchi stares at Q and says that after seeing their happy face, she does not need to know what their gender is.

Tachihara agrees and the group walks towards Q. He accidentally bumps into them and asks if they are okay. Q sees that they got scratched, and a handprint shows up on Tachihara's face. Tachihara panics and begs to have the curse removed.