An average person in Okinawa lives to be older than 100 Some people think that is because Okinawan food is healthy. Fish is very popular, but people also eat sea vegetables and pork. Okinawans are known as easygoing people, almost everyone loves to sing and dance. Okinawa's music is popular all over Japan. A musical instrument called a "sanshin" is often used. They celebrate their musical instrument every year on March 4th by singing folk songs together. Okinawans when compared with Japanese are peaceful people. They placed sanshin on their tokonoma while on Japanese mainland tend to display samurai.