Watch Otona no Kaidan

(CR13) [Kyuuhachi PLUS (Hishi . Kyuuhachi)] Kaidanbanashi SECOND (Gakkou no Kaidan)

(C63) [Delta Box, Jigen Bakudan (Ishida Masayuki, Kanibasami)] Kaidan (Gakkou no Kaidan)

(CCOsaka97) [Otonashi-ya (Otonashi Noah)] RinYuki Enyoshou (Ao no Exorcist)

[Atelier Hachifukuan] Kaidan Shoujo ~Suiyoubi~ (Kaidan Restaurant) [English] [CrowKarasu] [Digital]

[Takitate (Kantarou)] Mahou Kyuushiki II - Magical Classic II (Magical Emi, Gakkou no Kaidan)

[Atelier Hachifukuan] Gangu Shoujo - Otona no Omocha (Gakkou no Kaidan)

[Atelier Hachifukuan] Kaidan Shoujo ~Suiyoubi~ (Kaidan Restaurant) [Digital]

Otonano Omochiya 1&2 Kan

(C63) [Delta Box, Jigen Bakudan (Ishida Masayuki, Kanibasami)] Kaidan (Gakkou no Kaidan)

[Atelier Hachifukuan] Kaidan Shoujo Getsuyoubi (Gakkou no Kaidan)