based on a fairy tale, classic literature, deal with the devil, drama, europe, fairy tale, fantasy, female protagonist, foreign, kids, magic, merfolk, mermaid, mermaids, mina, non-human protagonists, novel, nudity, ocean, past, romance, royalty, shoujo, star-crossed lovers, tragedy
action, adventure, alternate universe, alternative world, anachronism, anti-hero, based on a light novel, battle royale, cannibalism, cgi, chuunibyou, comedy, conspiracy, cosmic horror, dark fantasy, death game, demon, demons, dragon, dragons, drama, drugs, dungeon, ecchi, fantasy, fantasy world, female harem, game elements, guns, harem, hero of strong character, isekai, kemonomimi, kuudere, large breasts, loli, magic, male protagonist, merfolk, monster, monster girl, novel, overpowered main characters, parallel world, person in a strange world, pirates, primarily female cast, primarily teen cast, psychological, revenge, romance, seinen, shounen, software development, stoic hero, summoned into another world, swordplay, swords & co, tragedy, tsundere, vampire, violence
action, adventure, based on a novel, dragon, earth, fantasy, mecha, merfolk, monster, ocean, present, robots & android, science fiction, science-fiction
independent anime, merfolk
adventure, anthropomorphism, comedy, dragon, dragons, drama, earth, family friendly, fantasy, island, kids, kodomo, merfolk, novel, pirate, present
action, based on a manga, bisexual, comedy, demon, dissociative identities, earth, ecchi, fantasy, fantasy world, female harem, harem, henshin, heterosexual, high school, isekai, kuudere, love triangle, male protagonist, manga, merfolk, mermaid, meta, monster girl, monster school, monsters, nudity, pantsu, parallel universe, parallel world, present, romance, romantic comedy, school, school club, school life, shounen, succubus, super power, supernatural, vampire, vampires, witch, youkai
action, adoption, adventure, animals, earth, environmental, fantasy, female protagonist, future, kids, lost civilization, merfolk, mermaid, mina, ocean, politician, politics, post-apocalyptic, sci fi, sci-fi, science fiction, science-fiction, swimming
adventure, fantasy, female protagonist, horror, knight, merfolk, mermaid, original work, science-fiction, swords & co, war
action, adventure, based on a manga, celestial being, epic fantasy, fantasy, kaiju, magic, merfolk, mermaid, monster, mythology, ocean, shounen, super power, swords & co
adventure, celestial being, epic fantasy, fantasy, magic, merfolk, monster, ocean, recap, shounen, swords & co
adventure, award winning, band, coastal, comedy, coming of age, contemporary fantasy, daily life, dancing, drama, fairy tale, family friendly, fantasy, fishing, male protagonist, merfolk, mermaid, mermaids, monster girl, music, musical band, mythology, new, noitamina, ocean, original work, present, school, ships, slice of life, supernatural, swimming, the arts