Touhou Rekkaden: rift in a friendship game.

Once Hong Meiling finished cleaning the library of the Scarlet Devil Mansion, she asked permission of Patchouli Knowledge if she can borrow a book. Meanwhile, Yukari Yakumo appears and takes Meiling onto a training course, fighting various residences of Gensoukyou.

A doujin game by LION HEART based on the Touhou Project series.