桃源暗鬼 日光・華厳の滝編
TOUGEN ANKI: Nikko Kegon Falls Arc
Tougen Anki: Nikko・Kegon no Taki-hen
Action · Mystery · Supernatural
Sequel to Tougen Anki. After battling in Kyoto and Nerima, the Rasetsu Academy students have grown stronger. But Yaoroshi leaves the academy to join the Oni Brigade for their "the total eradication of the Momotaro." a When Shiki realizes that they also target noncombatants, he sets out after...
Synopsis excerpt via AniList, originally from REMOW.