0x1 - The Return of Seitokai Yakuindomo

April 15, 2011

OVA of Seitokai Yakuindomo which will be bundled with the volume 5 of the manga.

0x2 - Not Bad Big Brother / Elementary School Student Council

November 17, 2011

0x3 - Feeling Sky Blue - The President is Blue / High Risk Feels Good / Uniform Decoration / Ousai - Eiryou Academy Exchange Meeting

April 25, 2012

Yokoshima-sensei talks about her little cousin. Shino tells Takatoshi to watch her carefully so he can be the next student council president. Shino deals with her horoscope reading. The council conducts club inspections. The council meets over summer vacation. They act as sports managers for the judo club. The council hosts a visiting student council.

0x4 - Doggy / The Situation at Tsuda's House / If You Have Straight Hair, It Feels Good When Your Hair Grazes Your Nipples, Right?

July 17, 2012

Suzu’s dog gets loose and makes his way to the school. The council girls visit Takatoshi and Kotomi’s house when a typhoon hits. Aria hosts a fireworks party at her house.

0x5 - Important Things Before Flowers / The Seven Mysteries of Ousai / Design

February 15, 2013

0x6 - Promises Won't Do / The School at Night / Brother Love Culture Festival

May 8, 2013

The council deals with the summer heat. The stairs cause a lot of falls. The school has another culture festival. Uomi plays in a softball game. Shino and the girls participate as Miss Ousai contestants.

0x7 - Hagimura Suzu's Day / Talk About Rides / Jealousy Chocolate

July 10, 2013

Takatoshi gets a cold so Suzu has to be the straight-man for the day. The council patrols after school; Dejima gives them a limo ride. Takatoshi gets chocolates for Valentine’s Day. Shino and Takatoshi go shopping.

0x9 - One on One / Clap-clap Slap

May 16, 2014

0x10 - Farewell, Coin / A Bunch of Strong People / Waking Up to Muscle Memory

October 22, 2014

0x11 - Advisor / Comparing Boobs at the Speed of Light / Going to School in Bad Weather

February 17, 2015

0x12 - Fighting Humanoid Robot / Uncivilized Hole (Top) Feeling in the Back (Bottom)

September 17, 2015

0x13 - The Conclusion to an Urban Legend / Flag Construction Site

April 15, 2016

0x14 - 3 Days of Deserted Island Life / Late Summer's Greetings

December 16, 2016

It's summer break so Tsuda and the rest of the Student Council take a camping trip to a deserted island. Some time is spent with the Judo Club where they train with a new doll. Back in Tsudas house where they study and make ice cream.

0x15 - The Student Council's Long Way Home / The Coloring is Amazingly White / The Vice-President Swims Like a Rock

September 15, 2017

0x16 - Two Hot People / Cherry Blossoms THE MOVIE / Eiryou High School student from the volleyball team

April 17, 2019

The 17th volume of the manga will bundle an original anime DVD.

0x17 - Part-A Detectives / Tsukkomi Quartet / Say It Again with Uomi's Voice

August 16, 2019

The 18th volume of the manga will bundle an original anime DVD.

0x18 - An Angry Mutsumi has plenty of Spirit / God Fingers Tsuda Takatoshi / It's A Double Date Kaede-san

September 17, 2020

The 19th volume of the manga will bundle an original anime DVD.