Yamamoto Ayaka is a former Japanese idol and former fashion model, a former member of the female idol group NMB48, and a former exclusive member of "Seventeen", from Hyogo prefecture. She belonged to Showtitle.

She passed the NMB48 5th gen member audition final examination and was unveiled on June 28th at the NMB48 Theater as one of the NMB48 5th Research Students.

From April 11th, she was the main personality of "NMB48's TEPPEN Radio" (MBS Radio). In August, she was named one of the six Miss Seventeen Grand Prix winners, and she joined Seventeen's exclusive models.

Yamamoto transferred to Team BII from March 1st, 2020.

On December 28, at the crown live "Kono Shunkan (Toki)o" held at the NMB48 Theater, it was announced that she would graduate from NMB48 and retire from the entertainment world in order to concentrate on her studies with the aim of becoming a nurse.

On March 3, a graduation concert "Saigo no Isshoku" was held at the Orix Theater. On March 19, she performed "Yamamoto Ayaka Sotsugyo Koen 〜Saigo no Isshoku〜" at the NMB48 Theater, and she retired from the entertainment world as soon as she graduated from NMB48. Edit Biography