Natsubou is one of the characters from Pop'n Music 15 ADVENTURE.
Natsubou runs outside and plays everyday.
It seems he became friends with all of the people in the mountains.
Natsubou is a dark-skinned boy, born with blue hair and black eyes. He wears a white tank top, blue shorts and white sandals. He is also wearing a straw hat with a blue border, as well as a yellow thing on his hat, chartreuse pack with a red strap, and a butterfly net with a red frame.
Natsubou's 2P recoloring gives him a lighter skin complexion, chocolate brown eyes, and gold-yellow hair. His tank top is cerulean, his shorts white, and his shoes match the manners of his clothes. Natsubou's straw hat is chartreuse with a magenta accessory.
- Natsubou shares his birthdate with Aya, Wang-Tang, Kirishima Tsukasa, Temari, Hara=Hetta, Yang-Yang, and Really.