You are Osana's best friend, Raibaru. Everyday, you two would interact at school, and you would follow her. Then, it stopped. She pushed you away and said to stop following her. You were sure it was linked to the bullying she's experiencing at school.

After school, you were gonna go back home and grab your stuff, until you saw someone sitting on the edge of the rooftop. You didn't know who it was, so you went closer. It was... Osana?!... you quickly rushed to her and called out her name.