Masa Guitars


Handcrafted by luthier Masayuki Toyoshima, Masa guitars are one of a kind instruments that bring the quality of tone and exquisite finish that you deserve.  In his studio, Masa brings to life guitars that are second to none in construction and they look amazing.

When you are ready to treat yourself to an instrument created with care and a master’s attention to detail in all aspects, it’s time for a Masa Guitar.

Guitar Models

These are the base models of Masa Guitars. Details may change but the basic shapes and construction are consistent. If ordering a custom guitar, you will be able to choose from a variety of options for each model. Go to the Custom Order page to make your selections.

About Masa

Masayuki Toyoshima – Master Luthier

Masayuki Toyoshima has been a luthier for over 2 decades. Trained at the ESP Guitar Craft Academy in Japan since he was 19 years old, he immersed himself in the craft, facing technical challenges such as building a Strat-type guitar without any power tools. Once he had completed his training, the search for work led him to K. Yairi (Alvarez Yairi) guitar builders. The K. Yairi plant was especially interesting to Masa as they focused on more traditional manufacturing methods.


In 2014 Masa saw advertisement for a position at Riversong Guitars in Kamloops, BC Canada and became a member of the fledgling Riversong team.


2020 saw Masa move to his own studio and begin to produce guitars that embody his wealth of experience and craftsmanship.