The Mystery Day Cast Yûsuke Santamaria Rina Kawaei Keita Machida Marika Matsumoto Kanta Satô Suzunosuke Tanaka Masanobu Takashima Masanobu Sakata Shun Oguri Takaya Sakoda Reiko Kataoka Rie Minemura Ayami Nakajô Ryubi Miyase Hideyuki Kasahara Ryohei Abe Tae Kimura Shofukutei Tsurubei