Listen to オイラ ピカ吾郎 online. オイラ ピカ吾郎 is a Japanese language song and is sung by Yamasa Sound Team. オイラ ピカ吾郎, from the album パチスロピカ吾郎V2 オリジナルサウンドトラック, was released in the year 2010. The duration of the song is 2:46. Download Japanese songs online from JioSaavn.