|Hobby||Folk songs, dancing, ethnic cuisine|
|Dislikes||Many types of snakes, riding on airplanes|
|First Appearance||pop'n music 4|
Mayumi is one of the characters from Pop'n Music 4.
A girl who loves her hometown. She has a close relationship with her parents and spends her time practicing her singing and dancing.
Mayumi has lightly tan skin and neutral black eyes. Her black hair is tied into a thin ponytail, until it reaches her waist. On Mayumi's head is a large flower hat that shaped like a bowl with a crown at the top. The hat has red and blue pattern color, while the crown is pale red. The attire that Mayumi is wearing is almost like a kimono, but a different style; it has a golden orange color on the outside, while a red color is on her sleeves, the center, and her shoes. There is a large string that is tied on her waist, as it contains a dark mauve color.
In her 2P color palette, Mayumi hair transformed into a chocolate color as her hat has blue and purple colors, instead of red and blue. Her kimono has a golden yellow color, while the secondary color is identical to the color of her hat and her shoes. The string changes to gray instead of mauve.
Mayumi makes her only cameo in Chiyoko's FEVER WIN animation, but without her flower hat.
Mayumi's name is translated to "true bow".