Ayahi Takagaki, a Japanese actress, voice actress and singer, had a solo concert in 2012 titled Takagaki Ayahi 1st Concert Tour "MemoriaMelodia".
Ayahi Takagaki ( , Takagaki Ayahi, born October 25, 1985) is a Japanese actress, voice actress and singer. 2012 Takagaki Ayahi 1st Concert Tour "MemoriaMelodia" Solo Concert 
