It's on Me Cast Koyuki Tomoka Kurotani Shunya Isaka Takashi Yamanaka Yukiyoshi Ozawa Eiko Koike Tôru Nakamura Sayuri Oyamada Pierre Taki Keiko Kitagawa Toshiyuki Nagashima Yoshihiko Hakamada Haruko Kato Yumiko Fujita Mayumi Tenko