The protagonist Junichi and Nemu's childhood friend, and Junichi's cousin.

She moved overseas in spring six years ago.

Born with a spoiled and carefree personality, she's loved like a mascot or rare animal.

She has a huge crush on Junichi and competes with Nemu, his stepsister, by calling him "Oniichan" and has a habit of clinging to his legs and waist.