What is masayoshi takanaka surfboard guitar?

Masayoshi Takanaka is a Japanese guitarist and musician known for his unique style and fusion of genres. He is also known for his signature "Surfboard Guitar," which is a guitar designed to look like a surfboard. The guitar has a body made of wood and a neck made of carbon fiber, which makes it lightweight and easy to play. Takanaka's Surfboard Guitar has become synonymous with his music and is often seen in his performances and album covers. Takanaka has been playing the Surfboard Guitar since the 1970s and it has become an iconic piece of Japanese music culture.