Sister Phantom (ファントム・シスター, Fantomu Shisutaa) is a character in the video game Flower, Sun, and Rain: Murder and Mystery in Paradise. She is a spiritual medium from the United States, who briefly stays at the Flower, Sun, and Rain hotel. She leaves on the first day of Sumio Mondo's stay on Lospass Island, explaining that she will return when her photograph is developed. Sister Phantom's only appearance in the game is during the first chapter, however her photograph is mentioned by Mondo at the conclusion of Flower, Sun, and Rain.