A 6-year-old actress Mana Ashida and her same aged co-actor Fuku Suzuki made their singing debut this spring.
Their song "Maru Maru Mori Mori!" will be released on May 25th, but that song has already been known to many people as a theme song of Fuji TV's Sunday drama "Marumo no Okite".
The following video is the ending of that drama.
Their adorable dance can be a trigger to make their song popular.
That dance was created by Hamada "Peco" Miwako, who also choreographed the "Gake no Ue no Ponyo" song.
How about trying that dance as a daily exercise?