Nada-sousou by Rimi Natsukawa 「涙そうそう」夏川りみ（河口湖）

Nada-sousou was sung by Rimi Natsukawa, a famous Japanese Okinawan singer. This song was written by Ryoko Moriyama and composed by BEGIN. 「河口湖畔に吹いた沖縄の風」の中で、夏川りみさんが歌った「涙そうそう」です。