Legend of a Mysterious Girl Madly in Love with the Shakariki Custard Boy! (ふしぎ少女伝説しゃかりきカスタードBOY参る!, Fushigi shōjō densetsu shakariki kasutaado bōi mairu!) is a manga created by Fumi Segawa which won Betsumar Magazine's Golden Jam and Butter Award.
- Haruko: A high school girl who frequently uses a ninja substitution technique.
- Haruko's Mother: A woman who looks to be a burly man, but speaks in a very feminine fashion.
- Shakariki Custard Boy: A plain-looking boy who steals Haruko's wallet.