A short manga about a girl whose mood affects the weather.

From MangaHelpers:

Not a lot of people know that one of the most talented and ruthless Mahjong players in the city is a young high school boy. Kei is a teenager of few words, but his observation skills, unwavering will and experience in the game allows him to survive in a world full of powerful, rich and dangerous characters.

Kei is currently hiding a girl named Amina who has entered the country illegally and protecting her from being deported. He spends his days sleeping through class and his nights playing high-stakes Mahjong, waiting for when a worthy opponent arrives. [vyc]

Manga adaption of Towazugatari ("Unasked-for Tale"), the autobiography of a woman who was a concubine of Emperor Go-Fukakusa.

A collection of short stories:

• Tohohoyo
The cool and competent Toho suddenly asks his childhood friend Hoyo to be his lover. At the same time he tells her, "Hoyo just being by my side is already fine."
What will become of their relationship?

- Fragments of Happiness

President Midou has been interested in waiter, Sakura Kaname, since he flew into his Midou's arms escaping a molesting relative.

- Part 2.

Persued by Midou, Kaname feels he can't trust him now matter how attracted he is.

- Story 2.

"I won't ever open up my heart to anyone else again. I won't like anyone else again. That is the only way I can protect myself from harm." Minato Yuuya refuses to accept the feelings of his kouhai, Takami Naota, because of his own past.

- Forbidden Lust

Asahina has been in love with Manager Kizaki ever since they met a year ago, but it could never be mutual, could it?

- Heart Throbbing Love

A teacher's promiscuous private life is discovered by a student.

1-4) Two years ago Masato fell in love with the gentle-handed Kazaoka (they spent a night together without telling each other their names). He searched for that man and found out that he's a writer and that he goes to a nearby café. Masato starts working there part-time, and Kazaoka starts coming to the café more regularly, but he does not seem to recognize Masato.

5) When quiet Kiryuu is dumped by his younger lover Takase, his stoic face hides his broken heart. Kiryuu's lack of outward emotions seems to be making Takase angrier and angrier. Will Takase finally snap or will Kiryuu...?

Extra) Playing Alone
A Mako eye view of the Kazaoka household and it's visitors.

It's Toilet Girl Hanako. Yes, she's a walking, talking toilet.

Since the olden times, there exist evil creatures called Aratama that threaten the human world, and a group of Miko who has been exorcising those creatures using swords. Those who wear uniforms and swords are called Toji, who are officially called Tokubetsu Saishi Kidoutai (Special Ritual Maneuver Team) in the police association. They are officially approved of wielding the swords by the government officials. The government has established five training schools consisting of junior and senior high levels for the female students to attend. They spend their student life normally and use special skills with the swords when they're doing missions to protect people. In the spring, the best Toji from five schools are to take part in a customary tournament. Among the girls who train for the tournament, there's a girl who's a bit more passionate than the rest. Where exactly does the point of the sword she's readied is facing—

TojiYon: Operation Toji no Tomo 4-Koma is an ongoing four-panel manga series based on the Toji no Miko series. The series aims to explain the world of Toji no Miko in a more lighthearted way.

Each "chapter" consists of two separate parts.

Tokage, a soul cursed to forever wander the world, unable to rest nor to join the reincarnation cycle, is now looking for its release.

This time Tokage enters the body of a newly dead girl named Yuuka, a shrine maiden. This body requires continual recharging from a highly spiritual person, whom the dead person must have had an attachment to. This person is Shinobu, a younger boy, who also lives in that shrine.

Thus starts the adventures of Tokage and Shinobu in a world gone mad, amidst the chaos and carnage that gravitates to an unsent soul draw.

Lizardmen are hit by disasters today in a high school, where there are various races such as elves and beasts. But this lizard is quite delicious, and I'm sick of it!

Ikagawa Tokage is a boy with a superpower. He has the the ability to change the color of his eyes whenever he closes and reopens the eyes. Kinda useless, right? Regardless, Ikagawa Tokage strives to strengthen his power in an effort to become the strongest and not have his power be nothing more than an arrow to the knee. With that desire in mind, he trains daily in an abandoned building in modern day Tokyo. But on one such day, he comes to what looks to be a scene of a crime and feels the culprit might still be nearby. Will he make it out of the abandoned building with a broken knee? Is there more to his power than meets the eye?

From Aerandria Scans:
Princess Canary is to go to an omiai with Prince Heath, a prince from another kingdom known for his flirting with women, drinking and gambling. She agrees but only to have the chance to preach to him about the way he rules his kingdom. Prince Heath is completely opposed to the idea and instead of going, gives his pet lizard a potion to turn him into an exact duplicate so that he may replace him.
But when the lizard and Princess Canary meet, she is surprised to find herself falling in love with the prince thinking the rumors may not be true at all. What will happen when she discovers that the prince she’s falling in love with is actually a lizard? And what about the lizard, himself? Will he be content living as a lizard once he’s had a taste of what being human is like?

Includes extra story: Harebrained Bunny

Ayaka has a dear friend named Hiroko. Hiroko suddenly vanishes from Ayaka’s life, saying that she must save someone important to her. Since that time, Ayaka hasn’t heard anything from Hiroko, until a girl’s corpse is washed up on shore, and she’s holding a letter from Hiroko which reads: “Come save me.” Ayaka sets off to save her best friend, and ends up in a mysterious school where everything seems too good to be true. Is it?

Short story collection of a variety of more mature Tezuka work. The story "Clockwork Apple" was borrowed from the book, before the movie was made, but has very little to do with the book either as Tezuka admits to writing it without reading Clockwork Orange.

A Saki spin-off series. It follows the characters Toki Onjouji, Ryuuka Shimizudani and other girls from Osaka during their elementary and middle school years.

What do you spend the time left of your life when it's measured in heartbeats? This is the story of Hato Iijima and Hatsu Takagi, connected to each other by a rare disease called "Tempocardy".

Lisa moves to Tokyo for university, and she finds herself living with some strange people! The Russian girl Irina explains that the inhabitants work on a time machine together. The other people include Kitsune (who wears a fox mask), Hime (who cooks), and Aki (a self-declared scientific high school genius). This 4-koma style manga follows Lisa's bizarre new life.

When Mimii was young, she was friends with Hoshiko. Hoshiko had to go to the United States because she was studying abroad. Mimii makes Hoshiko promise that they will always be friends. And this is where the story starts.

Meca shows up in Mimii's life 7 years later to become her friend, and to help her. However, Meca isn't exactly all that Mimii thought she would be. Meca keeps getting into trouble, saving people's lives, and summoning various people/robots/objects with her cellphone.