A Gugu Gaga ravaging various parts of the world under the orders of Demon Lord Gugu Gaga. A creature that looks like a girl wearing a penguin suit, about 100cm tall. The penguin suit cannot be removed. It only speaks by saying "Gugu Gaga." It loves sweets. All three types start weak but grow progressively stronger. When defeated, it drops a "Gugu Gaga Coin."

Mainly uses water magic. Incapable of physical labor.

Master of the hammer, but cannot use magic.

The priest of the Hero's party. She assists the Hero with a wide variety of support magic. A cute 18-year-old woman with a great figure. She can also use magic to summon tornadoes. She uses wind and earth magic. She speaks in a polite, formal manner.

The warrior of the Hero's party. Kou was a troublemaker at the Magic Academy. He cannot use magic, but he pushes through with decisiveness and destructive power. He effortlessly wields an axe so heavy an ordinary person couldn't even lift it. He loves Akri Bread.

The mage of the Hero's party. A 20-year-old man who can use magic; his ultimate technique is "Freeze Arrow," which instantly generates a massive number of ice arrows. He mainly uses water and wind magic. Kei is constantly fawning over the Hero.

A subordinate of Demon Lord Gugu Gaga based in the deep sea. Approximately 10 meters long. It possesses immense strength; being slashed or blown away by its tail results in a fatal wound in a single hit.

The Demon Lord attempting to invade this world. Incredibly powerful, but has a weakness for sweets. A member of a mysterious race that governs the Gugu Gaga. She can speak the human language. First person: I (majestic, feminine). Second person: you (arrogant). Her base, Gugu Gaga Castle, is located directly above where Australia would be in the real world.