คาเมนไรเดอร์ Kamen Rider: 25x31

ตอนที่ 31 เหตุใดความทรงจำอันล้ำค่าจึงหายไป?

A young man named Toru Fujiki has asked the Special Investigation Unit for help. Toru says that his father, who runs a factory in town, has suddenly disappeared. To make matters worse, all memories of Toru’s father have been erased from his family and the factory employees.