Kamen Rider Reiwa: The First Generation Cast Fumiya Takahashi So Okuno Ryutaro Okada Noa Tsurushima Hiroe Igeta Gaku Oshida Shieri Ohata Keisuke Watanabe Daisuke Nakagawa Syuya Sunagawa Asumi Narita Arata Saeki Kôji Yamamoto Rina Ikoma Sôkô Wada Kazuya Kojima Tokuma Nishioka Ryuji Kasahara Happy Endo Hayato Takenaka Yuki Shiomi Tom Constantine Gaimon Yurika Hashimoto Fumie Suzuki Yusuke Sano Takayuki Sato Nachi Sakuragi