It marks the beginning of an unlikely friendship between the two. Realizing that Uenoyama knows a lot about guitar, Satou asks for his help to repair and later learn the instrument.
When he wakes up, he runs into fellow student Ritsuka Uenoyama, who notices the Gibson guitar in his hand and berates him for not looking after it. Mafuyu Satou is an ordinary high schooler who falls asleep one day in a quiet spot on the gymnasium staircase.
