Jun left to study abroad in the US after graduating Osaka College of Music with a Bachelors in Piano. Soon after, he completed the Masters program at Jacobs School of Music at Indiana University. In addition to piano solos, he also studied chamber music and accompaniments. At his graduation recital, he was highly praised of his skillful performance and creative expression on the piano.

After he graduated, Jun stayed in the US and performed in many solo concerts mainly concentrated in the west coast. As he performed in various cities, he was acclaimed and definitely gained a very high reputation. After he left the US, Jun based himself in Japan and has expanded his musical performances to both US and Japan. Of the many famous musicians, Jun has studied under Hirohito Noda, Masayuki Nagai, Luke Gillespie, and Emile Naumoff.