Generation Gap

 is the fourth major single by Gacharic Spin.

CD

 * 1) Generation Gap (ジェネレーションギャップ)
 * 2) Stay gold...
 * 3) Tarinaiya (タリナイヤ) -2017ver.-

Limited Edition B DVD

 * 1) "Special Live ~2017 Spring~ Liver Utagematsuri" Making Movie