Watch (SC19) [Nekoya-Systemz (Okazaki Nao)] Poyoppoyo (Sister Princess) (サンクリ19) [猫屋システムズ (岡崎那緒)] ぽよっぽよ (シスター・プリンセス)

[MasterMind (Sakaki Naomoto)] Imoutoteki Yokuatsu (Sister Princess) [Digital]

[doujinshi anthology] Himitsu no Houkago (Azumanga Daioh, Sister Princess, Evangelion)

[Sugahara Nao] Ikenai Koukishin

(C63) [Nekoya-Systemz (Okazaki Nao)] Puripuri (Sister Princess)

(C63) [Nekoya-Systemz (Okazaki Nao)] Puripuri (Sister Princess)

(C81) [ciaociao (Araki Kanao)] SISTER PRINCESS (Hunter x Hunter) [English] {Hennojin}

[MasterMind (Sakaki Naomoto)] Hitotsu Yane no Shita (Sister Princess) [Digital]

[Grace (Yokoyama Naoki)] Yokoyama Naoki ni yoru Yokoyama Nao no Eroi Hon (THE IDOLM@STER) [Digital]

(CR32) [Imomuya Honpo (Azuma Yuki)] Oniisama e... 4.5 Sister Princess "Sakuya" Book No.8 (Sister Princess)

[Shirasugayu (Asakura Nao)] Watashitachi, HapiHame Chuunyuu sare mashita. (HappinessCharge PreCure!) [Digital]