The Serialist Cast Takaya Kamikawa Nana Katase Aya Hirayama Rina Koike Tomoka Kurotani Chikako Kaku Denden Keiko Takahashi Kazushige Nagashima Keiko Toda Katsuo Nakamura Sumie Sasaki Hirotaro Honda Masatô Ibu Shinji Takeda