(Utahime Teien 12) [listless time (ment)] Watashi no Ookami-san 2 (THE IDOLM@STER CINDERELLA GIRLS)

[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]

listless time (ment)] Aiko to Hitobanjuu Ai o Chikau Hon | Pledging my Love to Aiko all night long (THE iDOLM@STER CINDERELLA GIRLS) [English] [Coffedrug] [Digital]