1st Year
2nd Year
Tankōbon (1st Year)
Kei on the tankōbon cover for Room 0.5
Kei, together with Chiaki and Maya, on the tankōbon cover for Room 17
Kei on the tankōbon cover for Room 21
Kei on the tankōbon cover for Room 29
Kei, together with Kiyotaka, on the tankōbon cover for Room 30
Kei, together with Kikyō, Suzune and Airi, on the tankōbon cover for Room 33
Kei, together with Honami, on the tankōbon cover for Room 37
Kei on the tankōbon cover for Room 38
Kei on the tankōbon cover for Room 39
Kei, together with Kiyotaka, on the tankōbon cover for Room 40
Kei, together with Kiyotaka and Shiho Manabe, on the tankōbon cover for Room 43
Kei on the tankōbon cover for Room 44
Kei, together with Kiyotaka, on the tankōbon cover for Room 45
Kei, together with Honami, on the tankōbon cover for Room 46
Kei, together with Suzune, on the tankōbon cover for Room 50
Kei on the tankōbon cover for Room 52
Kei, together with Suzune, on the tankōbon cover for Room 53
Kei on the tankōbon cover for Room 55
Kei, together with Suzune, on the tankōbon cover for Room 56
Kei on the tankōbon cover for Room 67
Comic Alive (1st Year)
Kei on the Comic Alive cover for Room 0.5
Kei on the Comic Alive cover for Room 21
Kei on the Comic Alive cover for Room 29
Kei, together with Kiyotaka, on the Comic Alive cover for Room 30
Kei, together with Honami, on the Comic Alive cover for Room 32
Kei, together with Kikyō, Suzune and Airi, on the Comic Alive cover for Room 33
Kei, together with Honami, on the Comic Alive cover for Room 37
Kei on the Comic Alive cover for Room 38
Kei on the Comic Alive cover for Room 39
Kei, together with Kiyotaka, on the Comic Alive cover for Room 40
Kei, together with Kiyotaka and Shiho Manabe, on the Comic Alive cover for Room 43
Kei on the Comic Alive cover for Room 44
Kei, together with Kiyotaka, on the Comic Alive cover for Room 45
Kei, together with Honami, on the Comic Alive cover for Room 46
Kei, together with Suzune, on the Comic Alive cover for Room 50
Kei on the Comic Alive cover for Room 52
Kei, together with Suzune, on the Comic Alive cover for Room 53
Kei on the Comic Alive cover for Room 55
Kei, together with Suzune, on the Comic Alive cover for Room 56
Kei on the Comic Alive cover for Room 67
Comic Alive (2nd Year)
Kei, together with Suzune, Kiyotaka, Ichika, Takuya, Tsubasa and Kazuomi, on the cover of Room 1 in Monthly Comic Alive.
Episode 9: Kei, together with her class 1-D classmates, discussing how to moderately use their S-Points for their mutual benefit.
Promotional art for the light novel and Tomoseshunsaku Art Works.
Promotional art for Tomoseshunsaku 2nd Art Works
Promotional art for Tomoseshunsaku 3rd Art Works
Promotional banner for Light Novel Volume 7
Cover of You-Zitsu: Music Collection.