[ASIANBOY (Hasemi Ryo)] Hatsujou! Tonari no Chaika-tan (Hitsugi no Chaika) [Digital]
(C87) [Wakusei-teki Shukou (Yutakame)] Kouhaku Kimidori x Toru (Hitsugi no Chaika) [English] [doujin-moe.us]
[Mudai Document (Kari (Marron)] Agent Alone ~Kodoku na Agent~ (Agent Aika)
[Sumomo Dou (Sumomo EX)] Treatment. Unfair. - A White Chaika Booklet (Hitsugi no Chaika) [English] [Digital]
(CR25) [Yomosue Doukoukai (Gesho Ichirou)] OUT TRIAL (Agent Aika)
(C52) [Nakayohi (Mogudan)] Sakura Gumi (Sakura Taisen, Agent AIKa)
[Sumomo Dou (Sumomo EX)] Atsukai. Futou. Shiro Chaika no Usui Hon (Hitsugi no Chaika) [Digital]
(C86) [Fujiya (Nectar)] Usui Hon no Chaika | Thin book of Chaika (Hitsugi no Chaika) [English] [TSHH]
(CR26) [White Elephant (Various)] Futomomo Shukujo Kannoushashinshuu (AIKa)
(C86) [Fujiya (Nectar)] Usui hon no Chaika (Hitsugi no Chaika) [Chinese] [塔布里斯個人漢化]