Himawari! is the story of Himawari and her journey to become a Kunoichi, and her 'vow' to protect her master.Himawari Hinata recently transferred to Shinobi Gakuen to train to become the best kunoichi she can be. She wanted to be a ninja ever since she was saved by one when she was little. On her first day, she meets Hayato Madenokoji (a new transfer teacher) who saves her life. Hayato does not possess any ninja skills or traits, he is teaching the ninjas about normal society to pay off his debt. However, Himawari notices that Hayato bares the same mark on his neck as the ninja who saved her when she was young.

Sequel to the first anime series and a prequel to the second anime series.

Spinoff series of Kanojo ga Flag wo Oraretara

It's all about the lives of the author's family of cats.

This series is titled class Rep is a boy in drag(Iincho is Otokonoko), it is basically the crazy antics between the class rep and his straight man friend, and their back and forth interactions with one another as he attempts to seduce and he attempts to deflect.

Note: Original language image is unavailable.

Hama Rinko is the head of the school cafeteria while Konishi Shino is her helper. The two garner the attention as they provide eye candy for the student body and their stomachs. This 4-koma explores the interaction between these two young ladies and the student body.

1-3) I Want to be Emasculated
Salaryman Hoshina has been sharing an apartment and bed with model Atsushi. Atsushi cooks, cleans, and remembers every anniversary, but Hoshina can't figure out why they are in this "type" of relationship. When Hoshina's younger brother moves in for a while, and the boys must endure until he's gone, will Hoshina even care? Will this time of separation be the turning point in their relationship? And which boy will be the one screaming, "Once is not enough"?

4) Try to Say You Love Me
Student Hasegawa has recently started noticing how cute his friend Hashimoto is, especially around homeroom sensei Sawa. Can Hasegawa cheer Hashimoto on, or will he take his adorable classmate for himself...

5) Infection of Feeling
Medical intern Ishiguro has been sleeping with his attending Sensei Sakuma for the past year. Their intensely physical relationship is all Ishiguro ever considered, but Sakuma thinks feelings should be involved as well.

6-7) Refrain Smile, Sweet Words in the Middle of the Night
Aizawa can't seem to stop watching artist Shima, that he always sees sketching in the subway station. Shima's gentle smile he gives, even to strangers captivates Aizawa, so he finds himself standing up for the boy in an argument.

1-6. Collecting #1-#6
A girl collects everything her crush touches; a man keeps a photo album of women giving him blowjobs; schoolboys plays a sexual card game; a lunchbox factory girl collects vomit; a man gathers his missing girlfriend's body parts; a suicidal girl joins a group of women who've made abortion into a grotesque art.

7. Harakiri
A world where cutting your stomach is the newest fashionable trend among schoolgirls.

8. Holy Night
Santa is terrorizing the Japanese by flooding everyone with unwanted gifts. The only way to stop him from sending more is to convince him that you're happy with what you've got, or so people think.

9. The Unscratchable Itch
Putting worms under the skin can be an addictive pleasure.

In almost all respects, Arton is the same as Earth. The sky is blue, the Sun is yellow, the Moon is silver. There we find the same air, the same water, the same trees and animals that we know on Earth. Arton is a world of adventurous heroes. They are everywhere, in kingdoms, villages and cities. The greatest of those heroes is a champion who came to be in recent times. He's only known as the Paladin, and no power has ever proven itself able to defeat him. A holy warrior, tempered by the power of twenty gods, he's the utmost defender of truth, honor and justice. The Paladin has gone missing... 

Vol. 01 tells the story of Tsubomi Tachibana, a fifth grader dealing with issues such as her mother's pregnancy, her first period, and the strange feelings she has started to get when she has been around boys.

Vol. 02 tells the story of Tsubomi Kusakabe, a fifth grader, who encounters an alien wanting to do research of earth. It turns out he has picked Tsubomi to be his research subject.

Note: Won the Shogakukan Manga Award for children's manga in 2009.

Originally in German

Yanik is new at his school and doesn't want to be an outsider again. When he meets Alan he also wants to be as popular as him with the girls. But when Alan kissed Yanik to get rid of the girls, the admiration turns into disgust. But at a party where Yanik had to disguise himself as a girl Alan falls in love with the "girl" at first sight...

From Viz: After a escaping the unwanted attentions of some bored soldiers with the help of a handsome stranger, Sophie returns home only to be accosted by the infamous Witch of the Waste! The Witch lays a curse on her, turning Sophie into a creaky old woman. Sophie knows she has to leave town, and soon finds herself taking shelter in the moving castle of the dread wizard Howl...who is rumored to eat women's hearts!

Partake in the horror, the terror, the bloodcurdling madness of the serial killer mind, and the one who dares exterminate them! Except it's a comedy horror. Anyway, contains explict blood and gore, so you have been warned.

-Taken from Iryuu.net

Miharu, an ordinary high school student, is always accompanied by two very popular, good-looking guys. Just because he's weak and helpless... Miharu thinks that somehow, he should become more independent, but his actions set the suppressed emotions of those two guys on fire...!?

From Manga-Heaven:

Eitaro is hooked to the erotic chats... Someone steals Sakuko's lingerie... Ai is determined to lose her virginity... Everybody is hooked on love... or is it to sex?!

An erotic manga by Kyo Hatsuki following the trials and sexual triumphs of the main character. The story travels from - "Will he ever get laid?" to - "Will he ever get a steady girlfriend?" to - "Will he ever learn to keep it in his pants?!"

From Kurosainosa:

Kobayashi, who since childhood dreams of becoming a detective, knocked on the a Aketomo's detective office door. But waiting inside is a collection of handsome men! Apparently, this office also opened a side-job as host club!

A mangaka summons a spirit that helps him meet deadlines at the cost of his health.

A romance about an unlikely couple.

Gorou has a crush on his older stepsister Haru. Unfortunately for Gorou, Haru happens to love teasing him sadistically in every way possible.
A 4-koma comedy about their wacky day to day life and interactions.

Hoozuki-san Chi no Aneki - Nano Shucchouban and 2 chapters of Hoozuki-san Chi no Aneki - Nano Branch are included in volume 3.

A short story about a conservative older office worker dating a 20 years younger kōhai.

Included in the anthology GUSHmaniaEX R45.

This is compilation of 3 loosely connected stories of vampire/human romances, plus a short extra story.

1) The Lie Becomes Love Under the Moon
2) The Bride and Prince
3) The Beautiful Lady and the Vampire