I am a big fan of Natsukawa Rimi, a singer from Okinawa, who sings this song. She has such a beautiful voice! This tune was made by Begin, a band from Okinawa, and lyrics by Moriyama Ryoko. Both of them are great musicians. I don't have Sanshin - Okinawa's musical instrument that looks like Shamisen. So I did Sanshin part by my whistle. I wish I could play this song with someone who can play Sanshin! It would be nice! Sanshin sounds so relaxing and I like its sound so much.