OVA

S00 E01 • Friday, Dec 20, 2002 • Dec 20 • 25m

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...

Thirteen Erolutions OVA

S00 E02 • Friday, May 28, 2004 • May 28 • 30m

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.

Sanae & Wakaba

S00 E03 • Wednesday, Nov 19, 2003 • Nov 19 • 9m

Futaba & Chigusa

S00 E04 • Wednesday, Dec 17, 2003 • Dec 17 • 10m

Midori & Reika

S00 E05 • Wednesday, Jan 21, 2004 • Jan 21 • 9m

Midori Music Video

S00 E06 • Wednesday, Nov 19, 2003 • Nov 19 • 3m

Reika Music Video

S00 E07 • Wednesday, Nov 19, 2003 • Nov 19 • 4m

Futaba Music Video

S00 E08 • Wednesday, Dec 17, 2003 • Dec 17 • 4m

Chigusa Music Video

S00 E09 • Wednesday, Dec 17, 2003 • Dec 17 • 4m

Sanae Music Video

S00 E10 • Wednesday, Jan 21, 2004 • Jan 21 • 3m

Wakaba Music Video

S00 E11 • Wednesday, Jan 21, 2004 • Jan 21 • 3m