Welcome to the forum.
Always a wonder why someone selects one boat over the many others. Around the late 50's Nippon Gakki (translates to “Japan Musical Instrument Company”) began research into the use of new materials such as glass fiber reinforced plastic, resulting in products such as sailboats, yachts and oceangoing fishing vessels, as well as bows for archery and skiing. I had a pair of their skis in 1968. Yamaha started building boats in 1976.
Here is some info on them and the boat you identified.
Sailboat and sailing yacht searchable database with more than 8,000 sailboats from around the world including sailboat photos and drawings.
sailboatdata.com
Sailboat and sailing yacht searchable database with more than 8,000 sailboats from around the world including sailboat photos and drawings. About the YAMAHA 25-2 sailboat
sailboatdata.com
Do you plan to sail the boat down there or bring it up to the Puget Sound? Is this a first experience for you or have you sailed many years?
I love the sailing in the PacificNW. Look forward to hearing your story.