Tired of being timid, school girl Marie wishes she was bolder and more social. To her surprise, two angels appear in front of her. They introduce themselves as Ryofu Housen and her second in command, Chinkyu Koudai. The angels are from Sangoku Heaven where thousands of angels train and engage in war so that they can become king and live lavishly.
Chinkyu is known throughout the Sangoku Heaven as one of the most brilliant tacticians and with the raw power of Ryofu, they make an amazing combo. The two must obtain crystals that appear when a good deed is done for humanity in Marie’s world. Marie gets dragged into their quest under the most ridiculous of premises.

Gyul, the outcast of the entire school, who used to be unable to get away from dangers without Ri Rang's help becomes strong with a sword obtained at an antique shop?!

Hot-tempered, unruly fighter Woo Ri and my best friend Gyul suddenly seems different? My heart beats when I see Gyul! Without knowing my eyes turned to look at his lips, and I could feel myself blushing. This is not a disease, is it?

This series of stories started as just the oneshot Pure Love Strip, and then Doting Love Strip and Lavish Love Strip were released.

From ShoujoMagic:

Pure Love Strip
Yuuko is in her third year in Junior High (freshman in high school in US). She is a glasses wearing...four eyed nerd. She's suddenly getting tutoring from perfect Ryuunosuke-kun, but that is not the only thing that Yuuko is getting tutoring for...Yuuko's dangerous summer hoilday is about to begin!

Doting Love Strip
The continuing story after Pure Love Strip. After their first time.. he has started wanting it... every day!?

Lavish Love Strip
The continuing story after Pure Love Strip and Doting Love Strip. Perhaps the smuttiest installment so far? Yagami is tutoring Yuuko so that they can be in the same High School... But is his need for a wild sex life going to interfere with Yuuko's studies??

The high-school student Saki Yamato accidentally opened an old scroll and is transported to another world called Houshin Engi. She then meets Kyoushiga, the handsome fisher who is the protagonist of a book her mother often reads.

From Day of the River:

Nakajima Hiromi was born into an ordinary family and raised under ordinary circumstances. Working at a medium-sized company, she hopes that one day she'll be able to attain some sort of happiness. With the fear of being isolated, Hiromi isn't sure how to interact with her introverted coworker, Katsuma Yukihiro. But in order to help things along, somehow Hiromi has entered his home... and will be living with him?!

Little Busters! EX: The 4-koma, continues after the prequel and still feature the original character from Little Busters! and a new character from Little Busters! Ecstasy: Tokido Saya.

Crazy six sons come back into adulthood!
Manga adaptation of the ongoing TV anime Osomatsu-san, the third TV anime adaptation of Fujio Akatsuka's classic gag manga in the 1960s, "Osomatsu-kun." Supervised by Osomatsu-san Production Committee.

A collection of short stories with a diverse range of topics.

The first batch of short stories was serialized from 1956 to 1957 in Omoshiro Book, the second batch 1972 to 1973 in Shuukan Shounen Jump.

Dedicated only to underwear stores, the "Jjun's Woman". With Hae-Kang and the queen in the castle, Jin-Mu's been hired as Hae-Kang's servant. And the shojo-obsessed man Director Choi that always seems to revolve around Hae-Kang.. These three's heart-throbbing love scandals and the lingerie peoples.

Ootani Rin, a girl from a poor family due to her father's gambling is attending a highschool on a scholarship. She has been taking care of her sisters and mother ever since her father ran away. Her school doesn't allow its students to work part time but she's not worried about it since all the students at her school are rich. However one boy takes interest in her, finds out about her part-time job and to keep him quiet she has to make him a bentou (packed lunch).

From MangaHelpers:
Kousuke has a boring high-school life, but he sits next to his crush--the really popular, cute Tsukahara Meguru, who has a cool, stoic personality. One day, his parents announce that they're moving, but that he'll still be able to attend the same school. The new apartment building has a lovely river and friendly neighbors... and it is next door to where Tsukahara lives! Outside of school, she seems to have a completely different personality, friendly and a little quirky. She makes him promise not to tell the others at school how she acts at home, but why does she put on such an act for her classmates?

A train is split into three sections: Morning for the lowest-class passengers, Afternoon for the middle-class, and Evening for the upper-class. It is running through a country only just starting to use electricity for power, rather than their source of Rainbow Stone. With the country in a era of change, will something begin to derail? Join Toky Towy as he works and learns life lessons aboard the transcontinental locomotive, the Rainbow Stone Train.

The locomotive called the Rainbow Stone Train runs, not on electricity, but on the energy source called, "Rainbow Stone." Inside, the train is split; from the extremely high class Evening carriage, to the average Afternoon carriage, and finally, to the cheap, but cramped and noisy, Morning carriage.
Employed as a crew member of Morning, Toky Towy struggles daily by the side of his strict superior. While going through various encounters and farewells again and again, he...

Ibuki, returning to his childhood town for his grandmother's funeral, is not at all shocked to find that nothing in the little town has changed. Except that he finds out that his grandmother had remarried and that he is now succeeding her as the "Mononokemono."

N/A

The story of a boy and a girl who met in an era of witch hunts.

Honami Mikazuki is in love with her teacher Miss Kanno. When Honami witnesses Kanno kissing another woman she uses the information to get closer to her.

From HMR Scans:

Eun Band Wool, a girl who would do anything to earn money meets Choi Tae Won an arrogant, handsome school president. Why is Eun Band Wool desperate for earning money?

A CD comic consisting of two short stories: Last Song and the 4-Koma