Rukawa Sayaka

 (流川さや花) is a former founding member of Merkmal Mermal.

She graduated from the group and left the office on September 16, 2022.

Profile

 * Skill: Flexible body
 * Likes: Music, scent fetish
 * Dislikes: Insects

Singles

 * Hajimari no Asa / Jinsei PAPIPUPEPO!!