Go Away, Ultramarine

Go Away, Ultramarine (2019) is a drama, mystery, fantasy directed by Akina Yanagi rated 7.1/10.

An island in Japan is the site for the dumped and the refuse. Nanakusa and Yu who were childhood and school friends meet on this island that is called Kaiden, a scary name that only refers to things not normal or earthly. The reunited friends strike a bargain and are soon involved in cases most would not dare be involved in or become entangled in.