Ryuji Keikain uses his Shikigami Gyogen to attack Rikuo, who defends himself with his blade. Ryuji halts his attack when he recognizes the blade as Nenekirimaru, a Spirit Blade that can only cut down yokai.
nura-rise-of-the-yokai-clan-ep-3Nura: Rise of the Yokai Clan Season 2 Episode 3
Nura: Rise of the Yokai Clan Season 2 Episode 3
Keikain Yura’s Realization
AnimeTopia 