Acme tentacle

The world was Sengoku. The tentacle life body "utsumaru" was expanding its power. Three female swordsmen who stood up to prevent the power. The three of them were inheriting the swordsmanship of the Fugen school. Fight against the strongest enemy in history! The fight that continues the human race's existence of the continuing acme life body "utsunomaru" and the young female swordsman has begun here now.