Mikuru Byakuya (白夜 みくる, Byakuya Mikuru; September 30, 1999), formerly known as Mikuru Mashiro (真白 みくる), is a Japanese AV actress who is affiliated with Summit. Her body measurements are 86-60-88cm (F cup) and her height is 1.64m. Her hobbies and special skills are drinking, going to cafes, and rhythmic gymnastics. She debuted on November 2, 2021.