Wikipedia
R.G.W. (song)
R.G.W. is single by Japanese rock duo Puffy, released on November 17, 2010. The meaning of the name is red, green and white, which are the symbolic colors of Christmas.
A limited edition of the single was released along with the regular edition. The limited edition features an extra live DVD showing footage of 6 songs from Puffy's 2010 Gekidan Asesu Tour. The song was used as the theme song for the Japanese released of Toy Story 3, the b-sides were used as theme songs for TV shows as well, the first one was used for NTV's DON.