Shiritsu Ebisu Chuugaku (also known as Ebichu) is going to make their major debut with Kari Keiyaku no Cinderella (仮契約のシンデレラ) on May 5th 2012!
1. Kari Keiyaku no Cinderella (仮契約のシンデレラ)
2. Houkago Getabako Rock n Roll MIX (放課後ゲタ箱ロッケンロールMIX)
4.~6. Less Vocal ver.
Sadly none of the CDs come with DVDs.
Each Type (A, B or Subculture) comes with 1 of 9 trading cards.
source, source, source