A guy with a weird creature on his shoulder and a wand in his hand saved Kureba Masaki, a ceo of a branch company, from falling off a bridge, and forced a condition of "partnership" over him... a nightmare right? Right?!

From MegKF:
Despite repeated rejections, Shinatsu fell in love at first sight with the most popular boy in school, Yoshiyuki-sempai (a member of the tennis club). After unhesitatingly joining the team, she gets rejected by her sempai. On top of that, she is bullied by his girlfriend. However, as her childhood friend Iku, says, "Things that are too easy to obtain aren't amusing at all." Right?

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Artist’s Twitter: https://twitter.com/tatsunoko_777

From TCManga:
Nikaidou Nene has always carried a terrible burden--naturally curly hair. This unusual trait always brought only unhappy memories until one day a stranger comes to her aid. Meeting him again becomes her fondest wish. As she begins her life again and enters high school, she wonders what life on her own at the school's dorm will be like. Will she ever meet "her" golden haired stranger again?

Despite her clumsiness, teenage school girl Chihiro is popular at her school, especially with the boys. She joined the wrestling club a few months back and has been practicing without much apparent success. However, she wins her first competition surprising everyone including herself and her fan boys become more passionate about her. Will Chihiro be able to become an amazing wrestler?

From Chibi Manga:

Tennen Kareshi Host Shiyou
Mari is a high school girl who likes to play a lot. Shopping at Shibuya after school, clubbing at night! Like a queen... But because of her father being fired, she must move from Tokyo to the countryside! To the place where even the birds aren't spawning. How can she find love at this kind of place... But a place that doesn't even have a KTV, unexpectedly has a host club..?! Yet the most coolest guy at the host club is a half farmer and half host!?

I Just Love You

Pink Pure Love

1/2 Lovers

Long Distance Love, Faraway Love

We follow the bumpy and funny romance between bubbly Tamoko and the serious Kanji. With Kanji's father running an idol agency, and Tamoko being the daughter of their top-selling idol, Shinju, things get complicated. Tamako must hide the fact she is Shinju's daughter to save public face, and at the same time, she is determined to be Kanji's ideal wife (as was promised when they were little kids). It doesn't help that Tamako's pretty clumsy and poor of domestic chores, but no matter what comes down the road, she's not about to give up!

From Impossibility: Futami is an average girl in her school who isn't too special in any way. Even though this is so, she attracts very dynamic and popular people to her side. Friends with the two most popular girls at school, Futami thinks it's weird that they enjoy hanging around her so much. She thinks it's even wierder when the class prince starts to take notice of her too.

From Boku-Tachi:

Kaoru thought that high school was boring. And then he met Kaname and Yuta. Kaname and Yuta are trying to start "The Creator's Club", a club with creation of all sorts of unusual inventions as its aim. The club's formation is opposed by Kaoru's reticence to make up numbers, and the school council president's obstinate nature. With the aid of hard work, cheeriness, and sheep, Kaname, Yuta, and a somewhat bemused Kaoru set about changing her mind.

From Serenus Dreamers:
Aoi - a girl who lives in a household of seven. Her current status? Poor. Masafumi, dubbed the Prince of School, lives in a mansion with a household of mostly servants and his grandparents. His current status? Rich. When Masafumi decides to throw away 40 cents which Aoi could have used, she's enraged at his action of discarding the valuable amount, and vows to never forgive him! But, what happens when fate brings Aoi to the Prince's door, in place of her mother, who is injured? Revenge? Schooling in the antics of the poor?

Extra:
That is Why we Dream - Nakahara has a habit of setting things on fire, she coops herself up in the art room and never smiles..she is also a young and famous artist. While setting fire to another object, she meets a boy, who is a young and famous basketball player...why does he give her so much attention when everyone else shuns her? and why does she seem so sad while painting?

Cute girls playing boardgames.

Shiori is an office worker who has been feeling terrible ever since her breakup with her boyfriend. She's been trying to forget him but she found herself unable to move forward just yet and now she urgently needs some healing! That's when a palm-sized high school boy named Akira appeared before her. And he seems to be at a loss about his mysterious condition too.

He's like a small animal and he doesn't give off the vibe of a boy... How great! and that's how they started living together but even though Akira-kun is small, he's still a boy so...!?

Your everyday, soon-to-be Junior High student Kinoshita Shinya is only visiting relatives when he gets lost. Your everyday sportsy karate kid Yanagiya Takumi is only going for a jog when he runs into Shinya...When losing one's way leads to finding one's passion, every turn brings new encounters, and a new friendship is born! Follow this amazing new series about Karate that is sure to excite!

Enji is moving on to college and it turns out he’ll be living with his cousin Mizuho, who he hasn’t seen in seven years. Enji, once the younger cousin that Mizuho thought of as a cute little brother, is now a tall, handsome man practically oozing with cool. And yet, despite how close they used to be, Enji’s giving him the cold shoulder. Has Enji simply grown out of being Mizuho’s surrogate younger brother, or is he trying to hide his true feelings?

From: Easy Going Scans and One Snowshoe
The Onishi family doesn't have a father anymore. They don't have much money. They don't even have a shower. Tenohira Size presents eight stories of a mother and her three children's day-to-day lives in the aftermath of divorce.

Included within the Kiss sae Shiranai Shoujo Mangaka Collection.

From MangaHelpers:
An exorcist has just finished defeating a demon, when one comes falling out of the ceiling. However, she's nothing like the sexy, dangerous demon he had just faced. She has no horns, she's in ragged clothes, she's starving, and despite the fact that she claims she's here for his soul, it's clear that she's little threat. Instead of killing the demon, the exorcist is moved by pity to buy her some food. Now she's determined to tag along with him, eager to do anything she can to be useful.

From Shoujo Manga Maniac:
Katsuyuki, a gifted, petty and egocentric high schooler, intends to work in the high financial world. His well regulated life explodes when his mother remarries his worst nightmare: a traveller writer, unproductive, nice and completely unpredictable and father of a son who looks like him. All his opposite. Consequently begins the subtle contamination of his entourage by their terrible joie de vivre. Even Nagasawa "the female brain of the high school", the only one for which he had respect for decided to find anew his peace. Katsuyuki feverishly seeks a way for returning these aliens on their planet and he's not sparing with spite.

Tcmanga
..............
My name is Aya Hojo, and I am a little foolish high school student. My boyfriend, Kei Saeki, is the smartest and most handsome guy in school. A genius and a fool in love. The comics included are "Genius with Glasses" and "Genius is in a Bad Mood."

Tensei: Painfully shy Chiaki is devastated when she doesn't recognize any names on the roster of her new class, but the boy she's sat next to, Goto, is so outgoing and funny, they soon become good friends. Little by little, Chiaki begins to come out of her shell, but will it be enough when she realizes her feelings go beyond friendship??

One and Only: Rika and Itou meet at the restaurant they both work at after school. Rika finds Itou scary and intimidating at first, but as he opens up to her, she soon finds herself falling for him. But when Itou announces he's quitting due to his mother's health, Rika is devastated?

Also includes one other story: He Won't Love Me.