[Single] ZZ – SAMURAI BLUE [2006.05.17] WAV / 100% + Log / CD 173.32 MB

Released 17 May 2006, in support of the Japanese national football team for the World Cup. The b-side of this single was also an opening theme for the anime Eyeshield 21.

1. サムライブルー
2. Dang Dang
3. サムライブルー -Back Track-
4. Dang Dang -Back Track-