E1 - Volume 1

Aired: February 29, 2008

Four childhood friends — Yuzuki, Matsuri, Nono and Makoto — reunite in their deserted old school campus, Mochitsuki Academy. Three years ago, they buried a time capsule under a tree in the school yard and made a promise. A promise to meet again after exactly three years from that day. And that fateful day has finally arrived.

E2 - Volume 2

Aired: March 28, 2008