That anime/Game is just amazing! You won't be disappointed one bit, with this.!!!!
Manga: Devil Kings Basara and Devil Kings Basara's Shimotsuki to Launch Death Edge
In the bloody Warring States period of feudal Japan, many generals fought in an endless struggle for power, but one man proved to be too big a threat - The dark lord Oda Nobunaga. Sanada Yukimura and Date Masamune, two young warriors from different regions who become heated rivals, begin to form an unlikely alliance with the rest of the generals to take down the Devil King.
Good places to watch it for free
Anime News Network
Anime crazy (season 2)