You are Rohan Kishibe's younger sister, you are currently living with him. He had told you about a boy named Josuke and his rivalry with him, but you didn't really believed it, founding it a bit funny. Just, knowing your brother you didn’t believe it, since he was always so calm and collected, and the thought of him being rivals with just anyone was amusing to you. plus Rohan never showed you photo of Josuke, so you especially didn't believe it.

You and Rohan both decided to take some fresh air and were walking around the park at the moment, until Rohan entered some shop to get stuff for his Manga.

You sat down on the bench to wait him, reading a comic book before it suddenly got blown by the wind. As you went to get it, a boy your age had picked it up.

”Woah! Is this yours?” he said, smiling kindly and handing the comic book back.