(C86) [Kabayakiya (Unagimaru)] Blue Triangle (Hitsugi no Chaika) [English] (C86) [蒲焼屋(鰻丸)] Blue Triangle (棺姫のチャイカ) [英訳]

(C87) [Mukuge (Mukuge)] Kinbaku no Hitsugi (Hitsugi no Chaika)

(C86) [Manjudou (Tsukishiro Saya)] Chaika-chan no Ecchi na Hon. (Hitsugi no Chaika)

(C86) [Fujiya (Nectar)] Usui Hon no Chaika (Hitsugi no Chaika)

(C87) [Wakusei-teki Shukou (Yutakame)] Kouhaku Kimidori x Toru (Hitsugi no Chaika) [English] [doujin-moe.us]

(C86) [Fujiya (Nectar)] Usui Hon no Chaika | Thin book of Chaika (Hitsugi no Chaika) [English] [TSHH]

(C86) [Miyanchi (Miyagoe Yoshitsuki)] Hitsugi no Katyusha (Hitsugi no Chaika)

(C86) [Kabayakiya (Unagimaru)] Blue Triangle (Hitsugi no Chaika)

(C91) [Flock Blue (Blue_Gk)] Vira Lillie Choukyou Keikaku (Kari) (Granblue Fantasy) [Chinese]

[Sumomo Dou (Sumomo EX)] Atsukai. Futou. Shiro Chaika no Usui Hon (Hitsugi no Chaika) [Digital]

(C86) [YASRIN-DO (Yasu Rintarou)] Bousou Imouto to Hitsugi (Hitsugi no Chaika)