Manavu kashimoto is an artist for the Duel Masters Trading Card Game. He is the illustrator of the CoroCoro Manga Croket!, as well as other CoroCoro comics. He also designs the Aichi perfecture's mascot, "Seiko Bou" (せい坊). He illustrated a promotional artwork for Jasmine, Mist Faerie which has Characters from Croket! on it instead of the original Jasmine. This has caused criticism by players due to the main character of Croket! being a boy while Jasmine is a girl, which caused questions among players.