The 三味線 (shamisen) is a traditional Japanese stringed instrument known for its distinctive sound and unique playing style. It typically has three strings and is played with a plectrum called a バチ (bachi). The body of the shamisen is often made from wood and covered with animal skin, giving it a resonant tone. The shamisen is commonly used in various forms of Japanese music, including 歌舞伎 (kabuki) and 民謡 (min'yō). It plays a crucial role in accompanying singers and dancers, enhancing the overall performance with its expressive melodies. The instrument has a rich history and continues to be an important part of Japan's cultural heritage.