CD featuring nostalgic hit songs - Product Name: Time Slip Glico Youth Melody Chocolate - Number of Songs: 22 total - Included: Two opened boxes - Features: Collection of nostalgic hit songs - Design: Retro jacket design Normal: 18 types Secret: 4 types Of the 22 types, only "Koi no Boogie Woogie Train" has been opened. The other 21 types are unopened. Not sold individually. Stored at home. Please consider if you understand. No pets, no smokers. Thank you for viewing.