Valhalla Arc

A few days ago when Baji Keisuke (a dear friend of ours) left Tokyo Manji Gang, Haru ran after him. When he caught up to the dark haired boy, he asked this "What hair treatment do you use?"

Baji was a little confused with his question and Sanzu clarified "I always wondered what hair cream you use for your hair." The latter replied by calling him a weirdo and told him that he's only using soap, and so, the white haired boy thanked him

At the present time

"When I tried it later, my hair became stiff and tangled. Next time I see him, I'll kill him." The boy said in frustration as he ran his fingers through his now dry hair, recalling the cause of his misfortune. (a/n: So in this story line you're a childhood friend of Sanzu, Baji, and Mikey, and you fell for one of them. Guess who UwU)