Rule Book wo Wasurechae

Rule Book wo Wasurechae is the fourth single by ULTRA-PRISM. The lead track features Shiradamuchuu Gakuen Joshi Soft Tennis-bu, a voice actress unit made up of Ito Kanae, Kitamura Eri, Ito Shizuka, Akesaka Satomi, and Yahagi Sayuri.

CD

 * 1) Rule Book wo Wasurechae (るーるぶっくを忘れちゃえ)
 * 2) Dadadadadash! (だだだだだっしゅ!)
 * 3) high☆space
 * 4) Rule Book wo Wasurechae (るーるぶっくを忘れちゃえ) (Instrumental)
 * 5) Dadadadadash! (だだだだだっしゅ!) (Instrumental)
 * 6) high☆space （Instrumental）

Limited Edition DVD

 * 1) Rule Book wo Wasurechae (るーるぶっくを忘れちゃえ) [MUSIC CLIP]