Story
Film by Studio Durian — Summer 2019, 1 episode, Finished.
Deep in the northern mountains, there are people who have been living with the blessings of the mountains. A boy, who is coming of age, journeys into the mountains for his first hunt. He must find the "Kuroshishi." The mountain is a world where life and death are divided by a paper-thin line. Sometimes, nature will show its fangs...
Synopsis via AniList (English).
