Shigurui - Death Frenzy Complete Series Blu-Ray   Crunchyroll

All 12 episodes of the Japanese anime based on the manga by Takayuki Yamaguchi. Set in 17th century Kanagawa, the series tells the story of one-armed swordsman Fujiki Gennosuke and blind samurai Irako Seigen - both disciples of Iwamoto Kogan, Japan's greatest swordsman - and both competitors in Lord Tokugawa Tadanaga's deadly samurai tournament.