After Akira Ninomiya miraculously survives a brutal attack by an unknown assailant wearing a "monster mask," he becomes fixated on finding the attacker and getting revenge.
Kai—an outcast—joins Oishi, the leader of 47 outcast samurai. Together they seek vengeance upon the treacherous overlord who killed their master and banished their kind. To restore honour to their homeland, the warriors embark upon a quest that challenges them with a series of trials that would destroy ordinary warriors.
Masayuki Deai (出合 正幸, Deai Masayuki, January 21, 1981) is a Japanese actor from Osaka Prefecture. He is most famous for his portrayal of Eiji Takaoka in the tokusatsu series GoGo Sentai Boukenger. His first on-screen appearance was as an extra in the 2003 American film, The Last Samurai. He made a return to the tokusatsu genre in 2010, appearing as the Trigger Dopant in Kamen Rider W Forever: A to Z/The Gaia Memories of Fate. In 2013, he played Tessai/Kyoryu Grey, the pilot of Bunpachy, in Zyuden Sentai Kyoryuger. Description above from the Wikipedia article Masayuki Deai, licensed under CC-BY-SA, full list of contributors on Wikipedia.