"Half-woman, half-fish inhabitant of the ocean. Males are called "Mermen." Mermaids are regarded as unlucky omens by many fishermen, often foretelling severe storms or poor catches. Legend says they use their voices to charm men, causing them to crash their ships."
—Shin Megami Tensei IV Apocalypse compendiumMermaid can be found in Kanda-no-yashiro. She can teach the Bufula, Lullaby, Mazan, Rakukaja and Media skills through her Demon Whisper. Mermaid benefits from learning Ice, Force, ailment and healing skills.