Born in Tokyo, Japan. He began his ballet training at Matsuyama Ballet School & Company where he learned from renowned masters like Testutaro Shimizu and Yoko Morishita among others.

Later he continued his training at Ashiva International School of Ballet with Alen Bottaini. Mr. Colaianni was accepted into the prestigious Royal Ballet Summer Workshop and he was awarded with a scholarship from the Austrian Ballet School. He had the opportunity to improve his technique while working with Christian Martine and Rio Mitani and joined ABC-Tokyo ballet group as Trainee where later was promoted to soloist. In 2014, he was awarded with the Japan Grand Prix Scholarship Award. Mr. Colaianni has danced the main roles of Swan Lake, Cinderella, La Sylphide, The Nutcracker and many more.