Darkness of the Sea, Shadow of the Moon (1989)

Season 1

Luka and Lumi Kobayakawa are twin sisters in love with the same man, athletic upperclassman Katsuyuki Touma. Lumi seems supportive of Luka's fledgling romance with Katsuyuki, until the twins are infected with a strange bacterium that transforms Lumi's personality and gifts the twins with terrifying psychic powers. Now Lumi will stop at nothing - or no-one - that gets between her and Katsuyuki, including her own twin sister...

Released Oct. 14, 1989 17+

Genres: Animation, Anime, Anime: Shoujo, Drama, Horror

Keywords: tmdb.romance, tmdb.based-on-manga, tmdb.shoujo, tmdb.anime, imdb.romantic-triangle, imdb.fledgling-romance, imdb.oav + 10 more, imdb.twin-sister, imdb.sister, imdb.superpower, imdb.romantic-rivalry, imdb.infection, imdb.personality-change, imdb.psychic-powers, imdb.anime-animation, tmdb.original-video-animation-ova, tmdb.horror