The Magical Stage is a treasure appearing only in European and Japanese versions of Pikmin 2. It is part of the Dream Series. The Magical Stage is actually a pink compact mirror of the fictional ラブリーユーリ (Lovely Yuuri) brand, as indicated from its title on the side.
Appearance
Pikmin 2
The Magical Stage is located on sublevel 5 of Glutton's Kitchen. It is a huge area, home to multiple Dwarf Bulbears and Armored Cannon Beetle Larvae, the latter hidden underground in some of the plates and other flat, circular ornaments lining the boundaries and in the center. Look around for the treasures (the other being the Sulking Antenna) after disposing of these threats.
Notes
Olimar's Journal
"Today we found the remains of a wooden construction engine buried deep under the surface. I can't imagine anyone on this uncivilized planet inventing anything. We'll have to wait until later to finish surveying this maze, but this place intrigues me. There may be something interesting to learn about this primitive object."
Sales Pitch
"This cute colour arrangement is really wonderful! The miraculous design painted on the lid must have been a big impact on the sense of beauty of the people from Hocotate, with its supernatural loveliness. It is going to be very popular, no doubt!"