Visiting Patchouli's Touhou Pet Shop

Satori Komeiji from Touhou Project goes to the library, adopts very cute cat from librarian. The cat's name? Rin Kaenbyou The librarian's name? Patchouli Knowledge The Satori's name? Satori The song name: Locked Girl ~ The Girl's Secret Room (Patchouli's theme from EoSD)