Born on August 22, 1978 in Kazuno, Japan. Tomoki began playing the trumpet at the age of 10 and received further tuition from Teruyo Hayashi before completing a Pedagogical degree in Music at Yamagata University in 2001.
He received his post-graduate diploma at the Hochschule für Musik und Theater, Munich, having studied with Professor Hannes Läubin. Tomoki has performed with such orchestras as: Saarland State Opera House, Bavarian State Opera, Munich, and Schleswig-Holstein Landestheater Sinfonieorchester.
Tomoki is currently living in Qatar, holding a position of a trumpeter with the Qatar Philharmonic Orchestra.