Hito ni Mienai Youkai nara Nani shite mo Gouhou!? | If She’s an Invisible Youkai, I Can Fuck Her All I Want, Right!?
Youkai Koryouriya ni Youkoso ~Oshikake Nyoubou Hen~ | Welcome to the Youkai Bistro ~The Bride who Barged In~ (Towako 6)
(Shuuki Reitaisai 5) Ran-sama ni Kite Moratte Suru Hon | A Book About Dressing up Ran-sama (Touhou Project)
