Shinji pursues Ren after he loses his memory while Yui returns to her brother's university in an attempt to locate his whereabouts. In the meantime, Reiko is investigating the mysterious disappearances of several passengers on a train.
Quest roles:
Gotaro Tsunashima(Man at the Billiard Court), Katsumi Shiono(Spider Fangire (voice)), Sensaburo Makimura(Tsutomi Ejima), Kosen(Man Listening to Music), Yukako Mino(Woman in the Library), Hiroaki Matsuzawa(Iijima), Toshihide Onitsuka(Man Reading the Book), Tatsuya Hayashi(Man on the Bridge), Shuya Yoshimoto(Man in the Alley), Hiroshi Mochizuki(Man on the Train), Kohei Honda(Student), Yumi Takada(Terabiter (voice))