| Title | Sign |
| Circle | Piyotama |
| Artist | Ayana Rio |
| Parody | Tsurune: Kazemai Koukou Kyuudoubu |
| Released | 2018/12/29 |
| Event | Comiket 95 |
| Pages | 28 |
| Price (JPY) | 598 |
| Purchased | 2018/11/30 |
| Retailer | Toranoana |
(C95) [Piyotama (Ayana Rio)] Sign (Tsurune: Kazemai Koukou Kyuudoubu)
(C95) [ぴよたま (彩奈りお)] Sign (ツルネ -風舞高校弓道部-)
Title: 恋時雨