Also known as: トランプキング
Midboss of the Extra stage of Mystic Square, whose jumps around shooting a barrage of danmaku that may've been created by Alice. Named "King" because it's the biggest card on the stage and that it's got a crown, although its face is a Jack.
Its sprite shows that it's a playing card that is a Jack due to evidence of a "J", but with an unknown suit. It seems to have red hands, red feet, a red stick, and a crown. It appears to be based on the cards seen in Alice's Adventures in Wonderland.