Ryoichi Yoshimori is a university student. His girlfriend, Kyoko Sawada is a few years older but the pair don’t care as they are deeply in love. After Ryoichi proposes to Kyoko, she suddenly disappears. Several days later, Kyoko re-emerges but claims to have no memory of him. With the help of a classmate/lawyer Chiaki Takaharu and his childhood friend Maki Kawai, Ryoichi attempts to unravel the mystery that may be related to the rumours of a memory erasing individual known as Kiokuya.
June 22, 1928 in Taiwan
November 10, 1988 in Kyoto City, Japan
July 21, 1965 in Chigasaki, Kanagawa, Japan
1945, Tokyo, Japan
July 24, 1976 in Kanagawa Prefecture, Japan
4 February 1968, Kyoto Prefecture, Japan

