A gag 4-koma manga about a girl named Medaka who enrolls in a school that will let anyone in so long as they're literate. This included a talking dog and a talking cat, which shouldn't be surprising since the principal has a fish for a head. Crazy, funny stuff!

From Jigoku:

Katsuhiko and Youji enjoyed their life of living together. Suddenly, Youta, Youji’s son, came to visit and stayed with them. Katsuhiko’s not happy about it at first; then eventually he saw himself through Youta, a child who’s grieved over his parents’ divorce…

Besides the main story, this book also enclosed two stories about Katsuhiko’s past relationship with other men.

From Shoujo Manga Maniac:

Whenever she sees a boy of her type, Ai gets excited and reckless. Because of this animal instinct, she hasn't had a boyfriend for fifteen years. However, Daiki, who is handsomest among students, wants to date her. She thinks that if she missed this chance, no one would be waiting for her any more. Is it her last chance!?

Contains three stories.

From Ivyscan:

1) Chimi is impatiently awaiting spring and her 14th birthday. Not yet ready to give up her tomboy ways, Chimi has a lot of confusion to deal with when she feels the first stirrings of girlhood awakening inside her.

2)Secretive Shiki-chan

3)We'll Meet Again When It's Summertime

From Exiled Rebels Scans:
Takamine finally got his dream job as a high school teacher with his crush , Natsume. Now the two of them will be together, not as teacher x student but as teacher x teacher from now on. But does Takamine have an ulterior motive for becoming a teacher?

From Kotonoha

After getting beaten up by a bunch of thugs, an apathetic man who is afraid of looking other people in the eyes wakes up in the hospital, only to discover to his horror that he literally can't see other people's eyes.

At his classmate Mamoru Takayama's funeral, Mizuno runs into boy of the hour--Takayama! Takayama is apparently unable to rest in peace because he has a lingering attachment to this world. His unfinished business is to steal Mizuno's lips! Will ghost Takayama's wish be fulfilled!? Also featured in this volume is an epilogue of the story plus a bonus romance story entitled "Gift."

N/A

An bonus chapter included with the final volume of Getter Robo Āḥ. Dr. Hell discovers a biomechanical lifeform known as "Kedora" in the depths of Bardos Island, and realises that he can use it to fight Mazinger Z.

The story of this chapter was loosely adapted into the sixteenth episode of Shin Mazinger Shougeki! Z-Hen.

If you thought Kenshiro was cool, imagine if he had a love child with Chun-Li, and that girl worked as a bouncer. Find out what that would be like in this 62 page one-shot action comedy!

From Day of the River:

Sayo and Nao are childhood friends and neighbours, but Sayo has been in love with Nao for years. With Nao being a year older than her, Sayo finds it difficult to confess her love for him because she believes he only sees her as a little sister. But when Nao tells her he's moving away, it's now or never...!

Also contains the story Cosmic Wonder - Fate's Twin.

From Dragon Voice:
First of Jack & Elena series, where Jack meets Elena. The two are robots. They can live forever. Do they want to? Maybe yes, since they found each other.

From PRISMS:
It's a story of a love triangle composed of two sexless (but not completely genderless) androids and one human woman.

From Forbidden Garden:

CheSuBin is a sparkling high school girl with a height complex; this, however, has launched her into the modeling industry. There is just one problem... she has to pose as a male model! What kind of misfortune has fallen upon her? For a girl who's under a lot of stress, it just might prove to be fortunate. And her fellow student and CF Model, GanUnKyuk, just might trigger her love someday: "For you to see my true feelings~ would my pitiful self end up hurting?!"

1-3) Furachi na Kare no Shitsukekata
Sayuki Isumi, salaryman, got drunk one night because of some trouble at work and bumped into Aya Okimiya, who is one year his junior from university. Okimiya who admired his sempai for quite some time from afar could not help himself anymore and ended up embracing him but can he keep Isumi by his side?

4) Milk Taste Honey
Kaidou-san is a salary man who comes every day to the cafe where Hanabashi Ritsu works. He admires the part-timer from across the room, whose cool exterior entices Kaidou-san. But truly, there is a cute, blushing Ritsu behind the cool beauty on the outside...

5) Welcome to the University of Love
Aizome Riku enjoys napping on the school's roof, but when he falls from a tree tryng to climb down Kairi is there to catch him. The two become fast friends, but Kairi's three bodyguards who follow him everywhere soon grate on Riku's nerves. Can Kairi convince Riku that his 'like' is more than friends and capture his would-be uke's heart?

6) Furachi na Kare no Shitsukekata Extra

From here.
Milk Crown is a story about a 15-year old girl named Tachibana Oto who leaves all her brothers and sisters at the orphanage to go work as a maid in a high school with a dorm (naturally, she will also be taking classes at this school, like everyone else). At this new high school dorm she's staying at, there are some pretty crazy people.

Many children mysteriously disappear in 2005. This is called it the "Reasal Phenomenon." A few children came back with tails on their behinds. One of them was Hana Yamaguchi. Hana calls upon children with tails and creates the "Macro Cosmic Invincible Legion of Kids."
These children can go freely back and forth from one world to another and with such special powers, they save missing children. But then, the Ali Troops invade this world. This is a fascinating science fiction drama about the wonders of the universe.
--Kodanclub.com

A bunch of patients tries to covertly break out in order to eat ramen outside a hospital despite a strict curfew.

It's summer! And Nina (Lollipop) and Yoku (Milcute) both have a plan to spend their summer making memories with the ones they love. Nina drags Zero to the amusment park, while Yoku takes Miu. There they both tell their partners that they will enter the "Love Race" to win a great prize. What happens when Lollipop mets Milcute? And who kidnaped Forte (Lollipop) to force him to enter the race with her? Find out in this cute short chapter. -Oneshot side story from Modotte! Mamotte! Lollipop

After saving a beautiful girl from a bunch of weird looking thugs, Shibata Hideto receives the surprise of his life when she kissed him as gratitude!
But is she hiding a secret? And what is this group called The Imperial Boy Intelligence club?

Oneshot epilogue for the Girls Bravo's story that was released in an extra booklet for a deluxe edition of Girls Bravo.

What happens when Kirie finally faces her feelings? Will she finally find a closure?
The funny answer to a question never pursued.