Usa Miharu

 (羽咲みはる) is an AV actress, singer, and a member of Ebisu★Muscats. She is also a former member of GAL♡DOLL under the name Nishinaga Ryoka (西永嶺花).

She left GAL♡DOLL suddenly in September 2012. Her agency revealed in December that neither her or her family had been able to contact her. At the time of this announcement, she apologized on Twitter for disappearing, but did not provide any explanation. This marked the end of her career as Nishinaga Ryoka.