"Chō Happy Song" (超HAPPY SONG, "Superhappy Song") is the 2nd single by Berryz Kobo × Cute (pronounced Berikyū), a collaboration unit between the Japanese idol groups Berryz Kobo and Cute.

The title song is a mix of two previously published songs, Berryz Kobo's "Because Happiness" and Cute's "Shiawase no Tochū" from their 2012 albums.

Both tracks were intentionally composed and produced by Tsunku to form a new song when played simultaneously.

[2][4] The song became a hot topic[3] on the Internet, and a set of the three tracks, "Because Happiness", "Shiawase no Tochū ", and "Chō Happy Song", was hastily released as a digital download single on April 28.

[3] As usual, all the limited editions will be shipped sealed and will contain a serial-numbered entry card for the lottery to win a ticket to one of the single's launch events.