Yamikagishi

During the Tokugawa shogunate, a time of peace and relative prosperity, human greed provides an opening for demons seeking to enter their world by possessing people. Jonosuke, a master locksmith known in Edo, exorcises these demons using special locks. Assisted by O-kin, a divine figure who employs unconventional methods, Jonosuke encounters notable figures of the era. These individuals become valuable allies as he confronts a scheme targeting the highest levels of the state.