(C86) [Attamaro. (Kotatsu.)] 5maiba yo Hashire The Razor (Hitsugi no Chaika)
[Sumomo Dou (Sumomo EX)] Treatment. Unfair. - A White Chaika Booklet (Hitsugi no Chaika) [English] [Digital]
(CSP6) [RPG COMPANY2 (Sakusha Fushou)] ChaikaRose (Hitsugi no Chaika)
(C87) [Miyanchi (Miyagoe Yoshitsuki)] Hitsugi no Horovod (Hitsugi no Chaika)
(C86) [Miyanchi (Miyagoe Yoshizuki)] Hitsugi no Katyusha (Hitsugi no Chaika) [Chinese] [CE家族社]
(C86) [Miyanchi (Miyagoe Yoshitsuki)] Hitsugi no Katyusha (Hitsugi no Chaika) [Chinese] [CE家族社]
(C86) [Fujiya (Nectar)] Usui Hon no Chaika | Thin book of Chaika (Hitsugi no Chaika) [English] [TSHH]
(C86) [Manjudou (Tsukishiro Saya)] Chaika-chan no Ecchi na Hon. (Hitsugi no Chaika)
(C87) [Miyanchi (Miyagoe Yoshitsuki)] Hitsugi no Horovod (Hitsugi no Chaika) [Chinese] [CE家族社]
(C87) [Nekoranbu (Minako Nami)] Kouhaku Manjuu (Hitsugi no Chaika)