In the Urban Legend Research Club room, sisters Ayaka and Rinka are discussing urban legends with Shuhei and others. Shuhei becomes absorbed in his research after Ayaka casually mentions "sending an email from the future to his past self."
| Actor | Role |
|---|---|
 Rika HoshimiAyaka Katagiri | Ayaka Katagiri |
 Mayu SatomiRinka Katagiri | Rinka Katagiri |
 Mirei YokoyamaNoriko Shigemori | Noriko Shigemori |
| HHideki TachibanaShûhei Ômori | Shûhei Ômori |
| MMasahiro KotakiTsukasa Kawashima | Tsukasa Kawashima |
| KKei-chanNot listed | Not listed |