Hakkenden: Eight Dogs of the East

teens

1920s, adaptation, anime, atmospheric, boy, brotherhood, curses spells and rituals, danger, dark, dark fantasy, demonic possession, destiny, dual identity, escapades, family in crisis, feudal japan, folklore, grim, identity crisis, japan, mature, mythology, plague, quest, religious conflict, serious, siblings relations, stylized, supernatural, supernatural thriller, survival, suspenseful, swordplay, tense, village life, violence, violent content

Japan