Koshino Yusuke



Born in Hokkaido
Moved to Germany in 1994 with family
After graduating from a local gymnasium, temporarily returned to Japan
April 2000 Enrolled into Kawai Piano Technical Center and acquired tuning skills.
Spring of 2001 Returned to Germany and joined Bechstein as an intern. Learnt how to build pianos through practical training at the factory.
2003 Acquired piano repairing skills at the workshop of Lepthien in Freiburg, South Germany
2004 Started work at Piano Koshino EUROPE GmbH which was established as a family business. Mainly handling piano tuning and repairs. Joined a Meisterschule* while working at the firm(2004-2006).
*A school in which one acquires the qualification to become a master craftsman in piano building.
January, 2008 Acquired the qualification of a Klavierbaumeister (Master of piano building)
April, 2019 Returned to Japan and started working at Tsunagite.