Gachinko de Ikou!

Gachinko de Ikō is the fourth single by the Hello! Project unit Buono!. The title song is used for the fourth ending theme of Shugo Chara!.

The single was released on August 20, 2008 in Japan under the Pony Canyon label in two different versions: regular and limited.

The Single V DVD was released on September 3, 2008.

Track list
CD
 * 1) "Gachinko de Ikō!"
 * 2) "Lady Panther!"
 * 3) "Gachinko de Ikō! (Instrumental)"
 * 4) "Lady Panther! (Instrumental)"