Scratch makes its first appearance as Mink kidnaps Aoba along with his team. He orders them to violate Aoba (alternatively, to beat him up in the anime version) when he tries to resist following the team leader's will, and the members of Scratch follow the given orders, only to be interrupted by Aoba's Scrap.
What happens to Scratch after the individual endings of the game remains uncertain.
- In Mink's route, after the disappearance of their leader, the members of Scratch disolved and some of them maintained contact with Aoba.
- When Aoba asked the members of Scratch about Mink's fate, they say that believe Mink is alive somewhere out there.