Koshimizu Mikuna

 (越水みくな) is a Japanese idol, a founding member of One Chance Yeah Hoi! and a former member of Namennayo Harajuku.

She joined Namennayo Harajuku in July 2018, and graduated in December 2018, when the group disbanded.

Profile

 * Hobbies: Movie and drama appreciation, athletics and singing.
 * Special Skills: Not building up stress.
 * Charm Point: Laughs a lot!

Singles

 * Yokome de Nagamete Oikoshite Iku no
 * Hari Senbon Nomasu