[Studio e.go!] (Yamamoto Kazue) AFFECTION Original Illustration Collection
(C78) [Hiiwaraigeki (Yamamoto Kazue)] Hi Hakama vol 6 (Original)
(C78) [Hiiwaraigeki (Yamamoto Kazue)] Hi Hakama vol 6.5 (Original)
(C84) [Akai Shougeki (Yamamoto Kazue)] Hibakama Vol. 12.5
(C74) [Hiiwaraigeki (Yamamoto Kazue)] Hi Hakama Vol. 2
(C77) [Hiiwaraigeki (Yamamoto Kazue)] Hi Hakama vol 5
(C77) [Hiiwaraigeki (Yamamoto Kazue)] Melty Xmas - Present For You
(C77) [Hiiwaraigeki (Yamamoto Kazue)] Hi Hakama vol 5.5 Short
[Studio e.go!]Natsukagura Visual FanBook
[Studio e.go!]Wind of Ebenbourg 公式設定資料集