Koiso Haruka

 is a member of the group Palet. She joined the group in December 2015 alongside Ichinose Rito.

Profile

 * Name: Koiso Haruka (小磯陽香)
 * Nickname: Koharu (こはる)
 * Birthday:
 * Zodiac:
 * Member Color: Light Blue

Singles

 * Over The Rainbow