Jigen Sengokushi: Kuro no Shishi - Jinnai-hen
Black Lion ／ Black Lion: Fear the Black Lion ／ El León negro ／ Il Leone Nero ／ Il leone nero ／ Jigen Sengoku Shi Kuro no Shishi Jinnai Hen ／ Jigen Sengokushi: Kuro no Shishi - Jinnai Hen ／ Kuro no Shishi ／ Чёрный лев ／ الأسد الأسود ／ 時元戦国史 黒の獅士 陣内篇
Description
The year is 1580. Using an army of soldiers equipped with sophisticated weaponry, Nobunaga Oda is on the verge of ruling Japan with an iron fist. One of his enforcers is Ginnai Doma - a fallen samurai reborn into an indestructible killing machine. As Ginnai continues his killing spree on ninjas and those who oppose Nobunaga's rule, Shishimaru of the Iga Ninja - going against the Koga Ninja's plans - pursues a one-man vendetta to avenge the deaths of his comrades and kill the immortal warrior. (Source: Anime News Network)