|First appearance||Keroro Land Volume 35|
|Species / Type||Keronian moon|
Munn is a large pale yellow ball shape. He has two large craters for eyes and another large one for his mouth. He also has other smaller ones spread across his face. His sign is a yellow crescent moon. He also has a satellite orbiting around him and a small space ship passing by.
Munn's name comes from the Japanese word for moon which is Mun (ムン}.