No, Yamaha is a Japanese brand.
Yamaha is a Japanese company best known for consumer electronics and motorbikes. They make music synthesizers, CD-Rom Writers, and HiFi sound equipment.
It is ヤマハ
ヤマハ
Yamaha's central offices and factory are located at Hamamatsu. Yamaha Motor is located at Iwata instead.
山葉 Yamaha means "mountain leaf".Yamaha Motor Company was founded by Torakusu Yamaha (in Japanese 山葉 寅楠 Yamaha Torakusu);Freeinfo.in
Yamaha was founded by Genichi Kawakami in 1955. Yamaha is a Japanese motor company best known for it's motorcycles and boats.
Yamaha's Japanese web site says the S-70 was introduced in 1967.
yamaha rd means race derived
Yamaha
Japanese bike brands are- Kawasaki, Honda, Suzuki and Yamaha.
Unless you have a jacket I am not finding the only symbol on the jacket is the Yamaha symbol right at the base of the neck. Which makes sense since it is the Joe Rocket YAMAHA Luv Mesh.