"PSO" Series 15th Anniversary Concert "Sympathy 2015" Live Memorial
Masamichi Amano , Annette Marie Cotrill , Atsuko Enomoto , Shouta Aoi , Ichitarou Ai , Mao Ichimichi , Riko Kohara , Mariko Kono , Takenobu Mitsuyoshi , Haruko Momoi , Yuji Naka , Satomi Sato , Ayaka Suwa , Takagi Yuei , Miyoshi Takao ,