Rere no Aoi Sora  

Lele no Aoi Sora, レレの青い空

The music video for rere no aoi sora by kiyoshi kobayashi under his alias "ukulele ojisan" was featured on nhks minna no uta program and is also the title track of a two-disc cd released by nippon columbia that same month, which contains other songs from the show's catalog.