Cardboard ShamisenThe material is cardboard!! Overturning the traditional concept of traditional shamisen! This is an interesting instrument! You can change the chord with just one finger. You dont need complicated finger shapes as when playing the guitar. Its easy to play! You don't even have to learn any chords. Finger board (number seal) on the neck Each string has its own color, so you can play it easily with a combination of colors and numbers. Your fingers won't