「航海」gokio music - #05Lyrics&Mix:gokio https://twitter.com/_gokiomylist/50625848prod by Child Rock https://twitter.com/chill_childrockhttps://www.youtube.com/watch?v=wOyW8yQFc8U&list=PLamVFlVlM7cKCY_NcVgtKdKWFI3OtTpZw&index=4
http://www.nicovideo.jp/watch/sm41012411