I am Saiyaman!

Consulting the all-wise Bulma, Gohan seeks her aid in hiding the fact that he is a Z-Fighter from his high school classmates. Bulma develops a "superhero" suit that contracts and retracts in an instant, allowing Gohan to make quick changes whenever it is necessary for him to use his awesome powers. Thus is born a brand-new superhero called the Great Saiyaman -- but alas, the secret is not safe for long.