Kokono Kifu is one of ten reincarnated warriors destined to battle the resurgent Demon King and his Kyouma demons. Hailing from the countryside, she embodies the country bumpkin archetype. Her combat prowess lies in summoning a Sacred Beast, uniquely achieved through her pet mouse companion, Tsuina. This ability defines her crucial role within the warrior group. A significant, unspoken dynamic exists between her and fellow warrior Jutto Sego; neither acknowledges this special connection openly, yet it remains a notable element. Her rural origins and summoning power contribute directly to the collective fight against the Kyouma threat led by Lord Shindigan.