Tatsuma Ushiyama

Known across the land as the 'Undefeated,' Tatsuma Ushiyama is a legendary judo master who broke free from Abashiri Prison, carrying a fragment of the hidden gold map tattooed on his skin. Possessing the raw strength to subdue a brown bear with his bare hands, he serves as a formidable pillar of the Hijikata faction. Despite being driven by primal urges and a notorious eye for women, he upholds a strict personal code of chivalry — treating the vulnerable with genuine respect. On the treacherous hunt for Ainu gold, he proves to be an irreplaceable and deeply trustworthy comrade.