Kagaku Otaku to Reikan Onna: Joubutsu Made no Houteishiki

Ukishima Hana doesn't believe in ghosts. As a student of science, the existence of ghosts was something she couldn't accept ー until she met that woman. An eccentric woman showed up at the orientation for the science club Hana heads over. She introduced herself as Yotsuya Kazari and whispered: "Ghosts exist".