Spin-off series for the Seitokai light novel series.

Kashiwagi, who keeps shady ties with the yakuza, is invited out for some fun by Tatsumi, an executive at the office, and ends up at a drag bar. Though not in the mood, Kashiwagi finds himself intrigued by Mei, Tatsumi's favorite at the bar. After closing time, Kashiwagi waits outside for Mei, only to realize they are Koikawa, the classmate he once bullied in high school. (Source: LEED Publishing, translated) *Note: Includes one extra chapter.*

The adventures of Hekiyou Gakuen's student council in a super-deformed 4koma style.

When the quiet Ishida finds herself in trouble on the first day of school, a sparkling Egami-kun is there to help her.

The room of Tsukasa, a college student with no romantic experience, has become the hangout spot of his sister and her delinquent friends. One day he finds a bulge in his bed and after he pulls off the blanket, the most beautiful of his sister's friends, Erika, is sleeping there. "Oh sorry... I'm very sleepy because of my period." "You're too naked to respond correctly..." Not being able to leave a naive and uninhibited girl alone, Tsukasa teaches her some manners and common sense. Erika, who fell in love there, doesn't hide her feelings of "love". Whereas Tsukasa's chest tightens up, as he sees her studying hard... So begins the love life of a delinquent high school girl and a college student, who love each other! (Source: Fantasia Bunko, translated)

A quick and wacky oneshot about two people doing affair investigations for their clients.

Following the adventures of Hekiyou Gakuen's student council from the novel, just a lot more Moe.

While studying in the park one day, a boy comes across an anthropomorphic cat girl.

Mikeyama has just become a Bakeneko, a monster cat with the ability to take on a human form to haunt households. What adventure will her first haunting job, a boy named Frederick, bring to themselves and those around them?

An anthology comic of Gakuen Idolmaster by various mangaka. 1. **Hatsuyaki: Hatsuboshi Gakuen Idol-ka Yakiniku Kyousoukyoku** (初焼～初星学園アイドル科 焼き肉協奏曲～) \[Uma Ohagi (ウマおはぎ)\] 2. **Hibi Stargaze (日々Stargaze)** \[Kasan (加算)\] 3. **Ruri mo Hari mo Teraseba** (瑠璃も玻璃も照らせば) \[Zekkyou Ice. (絶叫あいす。)\] 4. **Juuou Sena no Himegoto** (十王星南のひめごと) \[Aniki\] 5. **Niginigi Onigiri Battle** (にぎにぎおにぎりバトル) \[Ogasawara (ォガサワラ)\] 6. **Diet Hajimemasu** (ダイエット始めます) \[Vanilla Bashou (バニラ芭蕉)\] 7. **Hamuhamu Hamburger** (はむはむハンバーガー) \[Hanada Momose\] 8. **Tantei Arimura Mao no Hatsuboshi Jiken File** (探偵・有村麻央の初星事件ファイル) \[Okada Kirin\] 9. **Akai Ondo** (朱い温度) \[Otsudou (乙童)\] 10. **A Hea(r)tful Day** \[Amepa (あめぱ)\] 11. **Maigo no Koinu-chan** (迷子のこいぬちゃん) \[Oyasa Winu (おヤサゐぬ)\] 12. **Kawaii Gaku Kyoushitsu** (かわいい学教室) \[Homare\] 13. **Saki Lilia no Produce Shoubu!** (咲季・リーリヤのプロデュース勝負!) \[Uno Haru (卯野はる)\] 14. **Stepping Now!** \[Sumi (角)\]

A comic essay about the author's love for cats and her daily life with her 3 cats.