When Ririko was five, she lost her mother. Since then, she helps out her father. Her father started a handyman company, but then something horrible happened...

N/A

From Shi-ran:

Kasumi's day just keeps getting worse and worse. First he's dumped by a classmate, and then a strange fortune-teller shakes his world as he reveals himself to be in search of a master. And who could the lucky boy be...?

Sae is a flight attendant working for ANL (AeroNippon Lines, a fictious airline). She wanted to work in this field thinking on the glamourous aspect of the job since her friends at the university were teasing her about her sex-appeal. She'll discover the truth about being a flight attendant while having to deal with the passengers!

After his master Goomonryong destroys his ki-center, Shioon leaves the world of the Murim for a normal life to which he believes his master was trying to return him. But for a boy who holds the Phoenix medallion of the Sunwoo clan and the knowledge of the Black Heaven & Earth Technique, the world of the Murim will come to him... Continuation of The Breaker with new allies and enemies.

Manhwa you may like:
+ The Gamer
+ Gosu
+ Yongbi

es un manga yuri

From Aerandria Scans:

She dreams what any normal woman dreams: Find a good man and get married. There's only one hitch. She has absolutely zero talent in being a housewife! Determined to overcome this problem, she enrolls in classes to learn. The only problem is her teacher turns out to be a man and a younger one at that!

The souls of the Hakkenshi are reincarnated in the present. Inuzuka Shino is a high school student who shares the name of the legendary Hakkenshi, "Devotion". The name has caused him nothing but stress all his life. Now, because of his name, he's gotten himself wrapped up in a conflict with the Blight, creatures from a giant hole that has suddenly emerged in the city.

From Chibi Manga:
His touch isn't gentle...Sensei lives within the depth of my heart. Riri is taking a high school entrance exam on an island of 300 people. A boy saves Riri while she is filled with worries. Wanting to see him again, Riri is determined to try her best in this new place, but all the students are afraid of him and call him scary...!? A love with a very serious sensei!

Features anthropomorphized modern military armored fighting vehicles, ranging from tanks to self propelled guns, living daily lives in highschool.

A collection of stories:

1-3. The Heart of Miscalculation
"Why don't you date me?" And that's how Miki started going out with Udou, from next door's classroom, who was fighting with his ex-girlfriend. It was because of a whim, just a "game". But being with Udou, he started getting comfortable? During the sex, Udou took control of him with tricks, making him tremble in pleasure. Tender caresses, sweet passion? What happened to my body? Damn, I'm not like this. A traditional boyfriend, and a boy who likes to flirt. A story of pure and immoral love between high school students.

4. Last Summer Blues
A bittersweet story about two boys who love baseball.

5. A Vulnerable Afternoon
What happend if Oomura breaks his glasses? Maybe finally he will be able to see good side of Tamachi, his workmate?

extra The World Revolves Around You
- bonus - related to: Sekai wa Kimi de Mawatteru

The gate that leads the souls of the dead into the Underworld – that is called "Shisei Gokumon". There is a watchman at the front and the back of the gate. The black Gozu and the white Mezu. The only time they are able to meet is during the diminutive span of time when the gate is open.

"I want to touch the ox-headed demon dyed in darkness."

"I don’t want to stain the pure white horse-headed demon."

Two beings who can never be permitted to touch each other, despite their mutual affections. So close...yet so far. Those thoughts could only lead to... If they were human, perhaps this could be referred to as "love".

Spring was never Yungsuu's favourite season, until he met this girl. From the moment he captured her with his camera, he knew he was in love. She, Iyang, was charming (in his eyes), even if in reality, she is a more disgusting, agressive tomboy. Furthermore, he found and peeked at her artbook one day, revealing something that she has a rather shocking hobby that may change his mind (or not)...

Sakura Suzu is a rookie shoujo mangaka who doesn't seem to meet success. One day, her editor who has worked with her since her debut is transferred. The new editor in charge is a handsome guy who used to work in the seinen departement. It's love at first sight for Sakura but he doesn't think the same.

From Yaoi Is Life:

Not a day passed without a man for, the handsome designer, Kanbe. His absolute requirement in choosing a guy is their scent. He's gone out with countless guys already, but has yet to find the one... Wait, there he is! Takahashi-kun, a delivery man, stole his heart and his nose, and Kanbe made a move on him right away. Takahashi-kun is like a puppy wagging his tail at Kanbe with all his heart, but on the other hand, Kanbe starts to feel guilty for what he has done...?

Aya's childhood friend Chika has always been attacked by girls. Aya resolves to protect Chika's virginity at all costs...

From Viz:

Rena Sakura is a high-school student with a secret: she's a professional mangaka. And although she's never been on a date, that doesn't stop her from drawing steamy shojo scenes for ChaMi magazine. But when the gorgeous Tomoya Okita finds out her secret, she finds herself asking him out to get some real-life experience in love!

Includes the following oneshots:

1. Magic Lesson (Magical Project) in v.1
A girl uses her magic to transform her dog into a human boy.

2. Bewildered Princess in v.2

International man of mystery and master thief extraordinaire, Lupin III comes from a long line of high stakes bandits, all committed to stealing from the rich and giving to themselves. Fortunately, Lupin tends to avoid robbing society's virtuous and, instead, targets some pretty shady characters.
Of course, he partners with some pretty shady characters as well: Daisuke Jigen is an ex-mafia hit man who carries himself with a somber demeanor, his trademark black fedora tilted forward to hide his eyes. Goemon Ishikawa is a cipher-like swordsman with samurai-ish overtones who mysteriously fades in and out of Lupin's exploits. Fujiko Mine is the object of Lupin's affections, but, since she is a thief herself, the duo's romance more than occasionally clashes with their competition for big scores.
The global police force, Interpol, and in particular the tenacious Inspector Zenigata, long to capture Lupin and his gang. Zenigata's relationship with the eponymous master thief is a complicated one, characterized by mutual respect laced with utter disdain. The two have even worked together when it's served both their interests, but they understand that when the crisis ends, they must resume their former wariness and animosity toward each other.

From: Winter Translations

My childhood friend who loved messing with me moved away 10 years ago but now he’s back. My everyday life is filled with sweet despair!