[quote=@Poi]
I'm either going insane or this is "Take Me Home, Country Roads" just in Japanese. I swear it is.
[youtube]https://www.youtube.com/watch?v=2AN1B-hcAuU[/youtube]
[/quote]

You're not crazy it is, a strange bit of trivia that John Denver was very popular in Asia. One of Miyazaki proteges Used it in a sweet slice of life anime about a 20 something office girl using her vacation to leave the city and work on a family farm in the country