Gifuu Doudou!! Kanetsugu to Keiji

In the midst of Japan's Warring States era, two unconventional heroes rise to the challenge of their time. Naoe Kanetsugu, a brilliant military strategist and loyal retainer of the Uesugi clan, joins forces with the infamous wild warrior Maeda Keiji. Together, they blaze through the tumultuous period, fighting for justice and their own way of life, while keeping secrets that could change the course of history.

You can stream Gifuu Doudou!! Kanetsugu to Keiji on: Crunchyroll

Some TV shows that have similar genres and were produced around the same time as Gifuu Doudou!! Kanetsugu to Keiji include Blue Eye Samurai, Devil May Cry, Invincible, Secret Level, Solo Leveling, Arcane: League of Legends.