(C63) [Nekoya-Systemz (Okazaki Nao)] Puripuri (Sister Princess) (C63) [猫屋システムズ (岡崎那緒)] ぷりっぷり (シスター・プリンセス)

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

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

(C63) [GASOBooK (Matsumomo Mahiru)] GASOBooK Genkou Youshi RebootLEGONOMICS ‐0212 (Various)

(SC19) [Nekoya-Systemz (Okazaki Nao)] Poyoppoyo (Sister Princess)

[Atori Akinao (Atori K)] Watashi ga Sukoshi Toshi no Hanareta Otouto to Tsunagatte Shimatta Yoru no Koto.

[Sugahara Nao] Ikenai Koukishin

(C63) [Group 601 (Oki Yukao)] Duck's Egg (Princess Tutu)

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

(SC47) [HANA TO RIBON (Puripuri Uemon)] The Onee-chans (Kiss x Sis)

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