A classmate of Shiki, also known as Sacchin. A running gag with her is that the cast frequently cannot remember her name, which is a reference to that her route was cut from the original visual novel. She leads a three-girl comedy troupe called the "After-school Alleyway Alliance", with Sion Atlasia (Rio Natsuki) and Riesbyfe Stridberg (Akeno Watanabe). Their segments follow a formula where Sacchin starts the act by speaking about some topic, Riesbyfe gets distracted and derails the act, the two get into an argument, and Sion confuses them all by claiming the entire event was all within her calculations.