[listless time (ment)] Aiko to Himitsu no Satsueikai (THE iDOLM@STER CINDERELLA GIRLS) [Digital]

[listless time (ment)] Shinosawa Hiro to Onsen de Kimochi Yoku Naru Hon (Gakuen IDOLM@STER) [Digital]

[listless time (ment)] Bunny Aiko o Ecchi ni Shitsukeru Hon (THE iDOLM@STER CINDERELLA GIRLS) [Digital]

(C103) [listless time (ment)] Aiko to Dosukebe Training o suru Hon (THE IDOLM@STER CINDERELLA GIRLS)

(Utahime Teien 24) [listless time (ment)] Sukumizu Aiko ni Seikyo Iku Suru Hon (THE IDOLM@STER CINDERELLA GIRLS) [English] [Project Valvrein]

[listless time (ment)] Valkyrie Aiko ga Ochiteshimau Hon | 발키리 아이코가 타락해버리는 책 (THE IDOLM@STER CINDERELLA GIRLS) [Korean] [Digital]