0x1 - OVA

December 20, 2002

Hanaoka high school is an all girls' school, and the girls were pretty excited when they heard that boys were admitted into their high school. Smart and elegant boys, that's in their fantasy. However, in reality, the boys who were actually admitted are from the countryside and not smart at all, leave alone being elegant. And in fact, two of them are dirty perverts...

0x2 - Thirteen Erolutions OVA

May 28, 2004

Several months after the end of the trial run, Chigusa-sensei returns to Kanenone for a weekend to prepare for the upcoming school integration. Joining her on the trip is Futaba, who has kept in touch with Yuusuke since her return to her original school. Although Yuusuke and Futaba are both anxious to see each other again, they are unable to admit their feelings for each other. It is up to a dreamworld Midori to give the would-be couple the push they need to take the final step.

0x3 - Sanae & Wakaba

November 19, 2003

0x4 - Futaba & Chigusa

December 17, 2003

0x5 - Midori & Reika

January 21, 2004

0x6 - Midori Music Video

November 19, 2003

0x7 - Reika Music Video

November 19, 2003

0x8 - Futaba Music Video

December 17, 2003

0x9 - Chigusa Music Video

December 17, 2003

0x11 - Wakaba Music Video

January 21, 2004