A transfer student who, together with Yuri, entered the same high school just a short while after Sumire. She's quiet and rarely shows her emotions. She and Yuri are childhood friends who were together through junior high school. Her home is in Yokokawa, Gunma Prefecture, just a short distance from Karuizawa, so she commutes in on her motorcycle.

Her interest in playing the guitar was sparked quite abruptly, and her passion for practicing caused her health to suffer on more than one occasion. She was, together with Yuri, a top performer at the prefectural strings competition during her junior high school years.