SENGOKU BASARA: SAMURAI KINGS

Sengoku Basara drops you directly into the burning battlefields of feudal Japan, where rival warlords hack and slash their way to total domination. Each conqueror wields a special attack that boosts their powers of devastation, and each commands a horde of relentless warriors. But when a supreme evil - the Demon Lord - threatens the land, these fierce generals launch a co-op campaign of annihilation and build an army of armies to obliterate their common foe. As the front line grows crowded with gun-toting, mechanized samurai and mystical ninja, some will say that war is hell - but Sengoku Basara proves it can also be kick ass. (Source: Manga Entertainment) — Description from AniList community (anilist.co).