This is a CD containing character songs for the TV anime Suzumiya Haruhi no Yuuutsu (涼宮ハルヒの憂鬱) .

The tracks are as follows.

1. Koyubi de gyu! (小指でぎゅっ！)
2. Cool Edition
3. Hare Hare Yukai (ハレ晴レユカイ)
4. Koyubi de gyu! (off vocal)
5. Cool Edition (off vocal)