Tanaka Punie, a princess of the Magical Land, is sent to Earth for training among humans in order to succeed her mother, who is the current queen. Her Magical Girl antics immediately make her very popular with the male crowd at the school she transferred to. But as soon as she dislikes something, she quickly drops her nice girl act, and starts to mercilessly punish the perceived offender either with magic, or excessively brutal, bone-breaking, wrestling submission moves. And since there are quite a few factions that want to see her fail this trial year on Earth, Punie keeps up her rampage.