Originally published in Patalliro! volume 5

From Storm in Heaven:

1-3) Illumination

Twenty-nine-year-old Mikita Ryuuji has been hiding his love for his friend Koya for so long that he can't take it anymore. At his wit's end, he spends one night with Sudo, a man he met at a bar. It was supposed to be a one-night stand, an event he'd forget about the next day with someone he'd never see again. But when Sudo does show up again, this time determined to stay for good, Mikita's life starts to fall apart...

4) Love, or Something

5) Roses, Thorns and a Shattering Clang

6) About Him

7) God's name is Night

8) - extra stories

From Kirei Cake:

After Yune returns to Japan, Alice can't seem to forget about her, so she decides to go visit Yune herself! Each chapter in this series features "quickies" that show the daily lives of Alice and Yune having fun being silly in Japan! Each page links to the next in a sequence of events that help build the story as it progresses!

The Japanese government has launched a brand new law: because of the laziness and apathy of Japan's people it was decided that someone, daily and randomly, will be chosen and killed with a poisoned capsule in order to "bring to life again" and wake up the others.
The person elected will be warned with an ikigami (or death notice) and after this he/she will have only 24 hours left to live.
What will those condemned think and do during this short time?

Note: Was nominated for the Angoulême International Comics Festival in 2009.

Kan-chan and Yumi just graduated from high school and are living together. Full of enthusiasm Kan-chan starts working to support his familly.... but there is something seriously strange about his new company?

A boy went to take his trash out late one night, and found a strange, creepy, gothic-lolita-dressed woman sitting amongst the garbage bags. She asked if he had a little sister, and he answered her, hurrying afterwards back to his apartment. When he looked out the window, she was gone. Who is the strange woman, and why does she give him such a bad feeling?

Nao and Nono decided when they were very little that someday they would get married and told everyone about it. But some people have a problem with the fact that despite how feminine Nono looks and acts, they’re both actually boys…

Two high-school girls share an apartment. Fun-loving Yamada Momo loves to spend any money she gets. Serious (yet cute) Madoka Suzuki scrimps and saves all the time. Madoka is saving her money to visit her grandfather in Germany. And Yamada? She wants to buy a scooter! But in the meantime they have to learn to live together. Can they be frugal, yet happy? Will Yamada ever find space for all her manga? Will Madoka ever get used to having the toilet and bathtub in the same room?

Kamizono Academy is a school with an elementary, middle, and high school all within the same campus, and Ayumi is a new student at this enormous school. She is shy and has difficulty making friends, but when she meets wild and outgoing Torako, school life gets interesting as Torako begins to befriend various students within their class.

It appears that the series stops at 6 volumes in 2011. Then the first 6 volumes were reprinted in 2012 with a 7th volume that came out in 2013.

The Cleopatra Corns Group, aka Cleopatra DC, is a powerful financial conglomerate controlling most of the United States economy, almost as powerful as the US government itself. At the top of the organization is the beautiful, smart and brave Ms. Cleo, the Group's young, talented Chairman, a blonde African-American who fought her way out of the slums.
Good thing she manages her company so well--it means she can handle the repair bill from that airplane crashing into her bedroom. With stolen artifacts, corporate kidnappings, and top-secret cyborg projects gone awry, her luck only gets worse from there.

Ever since they've lost both of their parents in a car accident, Kazuki has been supporting her adopted younger sister Mirai. Even as another tragedy strikes, Kazuki's promise to never leave her side is kept, albeit in a different way than Mirai had imagined.

Racing cars are machines made purely for power and speed and, even from a young age, Manaka Mao has always had a fascination with them. When Mao was 5, fate brings him together with Tsuji Yoshiki, the best F1 racer in Japan where Mao gets his first look at a F1 car and, right then and there, he decides that professional racing is where his life is. Tsuji takes a special interest in him because of his exceptional concentration skills and observation capabilities, both crucial for the best racers. Several years later, Mao gets an invite from Tsuji to apply for FRS, a training camp / school for young racers where only the most talented racers are even accepted. There, Mao starts his journey of being nothing less than number 1 and becoming the first Japanese F1 champion. 

A manga about werewolves and the continued adventures of Hisako and Yato.

This volume falls between the prequel volume, Kindan no Koi wo Shiyou, and the longer main series, Kindan no Koi de Ikou.

Chika likes older men but in fact, she’s in love with her childhood friend who’s younger than her?

Kazan is an adolecent whose family and friends were killed when he was still rather young. As the sole survivor of the Red Sands tribe, he has wandered since the fateful day the water demon stole Elsie, and destroyed his "village". He eventually meets up with a young girl named Fawna, and an old woman named Arbey, and they begin their adventure, on the road to Goldene, each seeking answers of their own in this strange city.

Based on the game of the same name, this manga takes the events from the game and puts them in the point of view of the Super High School Level Mechanic, Kazuichi Souda!

A collection of tales, each revolving around a certain "princess."

Based on the game of the same name, this manga takes the events from the game and puts them in the point of view of the Super High School Level Mechanic, Kazuichi Souda!

From Midnight Scans:

Koyuki started dating a super handsome guy named Kanomitsu, who is known as the Prince of Ice because of his cold words and manners. Being touched by his true kindness and straightforward love, they were able to live a peaceful life, until his brother suddenly makes an appearance. That's when she discovers the truth of what had made him lock away his heart...

Also contains two extra oneshots n the volume

Ch 5: Aioki Koi no Hajimari

Ch 6: Yume Miru Koigokoro