A series of related stories about (a lot of) middle and high school students as they discover their hatsukoi (first love).

From Serenus-Dreamers:

Midori lost her mother when she was young and now her father's gone too. But her dad left her with a surprise: a fiancée named Tetsuya. So now, Midori has to live in a good-looking men only apartment (Harem Lodge), which is actually filled with weirdos. What is going to happen to her? Well we just have to wait and see...

From Viz: Although Tsukushi Makino is from a poor family, she attends an elite school for the super rich, where her life has become intertwined with the "F4," the ruling boys of the school, in a whirlwind of love and confusion! In 1996 Hana yori Dango received the Shogakukan Manga Award for shōjo. This is the best selling shoujo manga in history. Boys over Flowers officially ended with volume 36, but Yoko Kamio, just couldn't stay away from her beloved characters! Boys Over Flowers: Jewelry Box (Boys Over Flowers: Hana Yori Dango Some call it Volume 37) contains two short stories that take place 1 year after the end of Boys over Flowers volume 36. It also contains a section with some of the important events in the series that show the characters maturing, plus a special bonus strip! .

Yuu is famous for having an extreme brother complex. In reality, she has emotions for her little brother, Hiro, which have far exceeded a normal sisterly love. A little complicated family love comedy from the author of "Hyakko." This is a story of forbidden love with an older sister, a younger brother and their half sibling Tomo as well.

The onsen world lies beneath our own has spirits which can only be seen by those who truly love onsen (japanese baths). After his grandfather dies, a japanese student summons one of these spirits...

15-years-ago Vivi, the demon, decided to leave the demon realm and come to the human world. There he found an abandoned baby and on a whim decided to keep it. Since then he lives together with Hana... but having a 14 year-old girl around you, is it really that simple?

In the spring of Kyoko's first year in high school, Eiko, a girl like a sister to her, returns with her younger brother, Jiro. The return isn't that big of a deal, but Jiro (self-proclaimed super mad scientist) has it in his head that he wants to operate on Kyoko! And, what's even more, the two of them are actually high ranking members of an evil organization on the run from the heroes of justice!
As if high school didn't have enough problems already, now she has to deal with these two living with her.

Kurosaka Gengo is just your normal highschool boy, who likes to skip cleaning duty. However, Gengo's peaceful life ends when he comes across a strange man. That man claims to be an alien and is in need of Gengo's body to survive on earth. Not only does Gengo deal with the alien, but with others that are after him!

Rushuna is a blonde and very beautiful senshi (gun expert) that travels through the world with one purpose. This is to make the world a peaceful place by, instead of fighting with weapons, taking away people´s will to fight by giving them a smile. Although she doesn´t want to fight, she is forced to and shows amazing gun skills. In this journey she meets Yajiro, a mercenary swordsman, who joins her on her journey.

High-school student Ao decides he’s in love with Ryoumei-san, a priest at the local shrine and Ao’s childhood friend. Not one to beat around the bush, Ao immediately tells Ryoumei he wants to do perverted things together, but it will take more than a little persuading to get the shocked Ryoumei into bed. Between bad advice, romantic rivals, and Ryoumei’s scruples, there are many obstacles in the path of true love.

Note: Shunpei from Koi Cha no Osahou appears in this story as the main character's best friend.

From ShoujoMagic:
The first collection of volumized short stories by the author of "For You in Full Blossom" / 『花ざかりの君たちへ』 ("Hanazakari no Kimitachi e").

1) The Dreaming Leaf (Yume Miru Happa) -
Futaba (=Two Leaves) departs for Tokyo to attend high school there. In order to relieve the financial burden slightly and achieve independence, she finds a live-in work situation at an old mansion. She becomes (fighting) friends with one of three good-looking fortune-telling employees there, Masato, who attends her same high school and is even in her same class. But then one day, Futaba discovers the secret of the old mansion... which is--!?

2) 17 Romance (17 Juunana Romansu) -
Natsume, now in high school, was raised like the son her father never had, and so she's determined never to lose out to any man. Homare Misono has been her guy friend for 17 years. Despite their closeness, Natsume always feels the disadvantage her gender places her at. Homare is stronger and better than her at a lot of things. And after saving her from a pervert on the streets, he kisses her...!?

3) The Law of Couples (Futari no Housoku) -
The Law of Couples states that all things happen in pairs -- including people. Sakiko seems to have found her missing half in Akio, a boy in her same class who always seems to say exactly what she's thinking. But who is she falling in love with? Akio, or the part of herself that she sees in him...?

4) 3) Heart Fruit (Haato no Kajitsu) -
Meron and her best friend, Chiho, both have a crush on Uchiyama! Meron finds out after she's already told Chiho that she has a crush, so she needs to lie about who she likes in order to protect Chiho's feelings. She chooses... Ryou! The scariest, coldest guy in school, rumored to be an underground ring leader! If anyone will reject her love confession, it'll be him! It works, but then Chiho begins to cry for Meron's sake, and Meron turns to mush... she tells Chiho that she'll try harder to win Ryou's love...!? How deep is she going to dig her grave?? But... for some reason, Ryou really doesn't seem that scary to Meron...

Nao Yoshikawa stays behind to live by herself when her parents leave to inherit her grandpa's farm in the country. On the day she moves into her new apartment, she discovers that it was rented also to Hisashi Uehara--a cute, super-cool, popular guy from her school. Not only did their housing agency unexpectedly close down, the landlord of the apartment tells them that they had to pay more for their apartment than they had expected. With no money and no home to return to, Nao and Hisashi decide to live together as flatmates.

*Contains a oneshot called
Kare to Kanojo ni Hanataba wo
(His and Her Fortune Bouquet) in vol. 1:
Harumi has been tricked by good looking guys before, but what if Kazuya is different?

From Nagareboshi Manga:

Mao has just graduated middle school, and due to where she lives, she has to go to a different school from all her friends. While trying to find her new classroom, Mao stumbles upon a boy being bullied. She gets the bullies to go away, only to find that the boy, Riku, wasn't being bullied at all. Nonetheless, Riku respects her now, and refers to her as "Prince," for saving him. How will their relationship continue...?

From Chinatown KM:

Ai has always believed that her cooking is really good, despite not being able to taste anything. She enjoys school life with her two friends. So what will happen when the famous VJ, Daiwen, asks her out? And what will happen when she finds out how bad her cooking truly is? So what has Lansi really been eating...?

Compilation of short stories:

• Kataomoi no Mukougawa
Azusa knew the boy in the library was already in love... So what can she do when she starts to fall for him?
- Which Scanlations

• Ano Kado o Magareba
It’s summertime, and Kako is sick of the heat. She is feeling restless, and she wants to find a guy to fall in love with. Kako is actually desperate enough that she tells herself that she will try to fall for the next guy to walk through a nearby doorway. Fortunately, the guy who appears is really cute! Kako doesn’t know him. Can she fall for this guy? But already, her heart is pounding…

• Tenshi ga Kuretamono
Miyuki is working at a convenience store. One day, on Christmas Eve, an interesting guy comes in and asks for job at the store. They do, but the hours are really bad (evening shift). That-disappointed-guy then talks to Miyuki and knows she's single. The guy suddenly asks her to go out with him! She feels she can't go out with a stranger, no matter how cute he is, and no matter how persistent he is, because this stranger is just a 2nd year in High Schoo!

• Bitou na Koi
Chiaki is a tomboyish girl. Really though, Chiaki is everyone’s friend, and is treated by the guys in her class as “just one of the guys.” Until now, Chiaki has been fine with this, but she is starting to fall for one of her classmates. Will he ever see her as a girl, or is she doomed to be totally not his type?
- Aerandria Scans

• Kimi to Natsu no Aizu
Hyori was forced to be a manager in the baseball club during the summer by his father who is the coach. She doesn't want this, but her friend Yoshimura is on the team, so at least she can see him. Yoshimura introduces her to the pitcher of the team, Sumida-senpai. As they get to know each other, they really hit it off. But this doesn't make Yoshimura happy...

From Midnight Scans:

Sekiya-san of the cultural library has an unrequited love for Yuuki-kun. The one who cares about Sekiya-san is the popular Kasai-kun, who is also Yuuki-kun's friend! And, what's this? Yuuki-kun is rooting for Kasai-kun?! It seems that everyone's feelings are one-sided... or are they?

Extra: Secret Garden

1) Sunny Spots Typhoon
Kusakabe Kaoru is the prince of the school that all the girls want. But he has a secret that he doesn't want any one to know: Since his mom's death, he's been house-bound taking care of his three younger siblings and father.

2) Dawn in Eden
During the summer, Hibiya Madoka, Azuma Tatsuki, Mizuse Miwa and Nakayama Kotaro must go to cram school. Knowing that Miwa and Tatsuki both have mutual love, Madoka liking Tatsuki (but they are only partners) and Madoka and Tatsuki both hating Kotarou. How will they manage to survive on an inhabited island that they just have been stranded on?

3) Empty Boy
A boy called Ao, who hates humans, has one secret. When he touches someone’s naked skin, he can wipe out all memories of himself. But then he becomes close with his classmate Akane and gradually starts to want to touch her...?!

4) Pinocchio Dreams
Fubuki's dog, Chloe, gets hit by a car. Kio spots her and tells her to come with him to save Chloe. After Toba Daisuke, who is famous to weirdo, saves Chloe, Fubuki finds out Kio is a robot! She is shocked and creeped out but they eventually become friends.

Innocent country boy Oyamada Kouta transfers to a big city high school in his freshman year, and from day one, his life enters a world of crazy. First, a beautiful second-year student named Chizuru professes her love to him, then reveals that she is in fact a fox spirit. Frisky and flirty, her suggestive teasing of naive Kouta in front of his classmates embarrasses him to no end.

If that wasn’t enough, a gorgeous wolf spirit named Nozomu suddenly transfers to Kouta’s class and decides she wants the hapless country boy for herself. As fox girl and wolf girl vie for his heart, does Kouta have any say in this?

Walking home from school one day, Noriko is innocently caught up in a terrorist bombing. Rather than being blown to bits, she finds herself transported to another world; a world in which darkness seems on the rise, as its powers desperately search for a being known as the Awakening whom it is said will awaken the Sky Demon. She finds this new world to be dangerous and overwhelming, and Noriko has little choice but to throw her lot in with the mysteriously powerful man she encounters upon her arrival. The enigma of this world and her role in it will gradually unfold, but first things first: Noriko must learn their language!

In 2004, this manga won the 35th annual Seiun Award for best science fiction comic.

By day, Kusakabe Maron is an ordinary high-school girl with more than her share of problems. But by night, she is Kamikaze Kaito Jeanne, the reincarnation of Jeanne d'Arc, also known as Joan of Arc. Her mission: to hunt down demon-possessed paintings and exorcise the evil spirits! Too bad accomplishing this mission puts her into conflict with the authorities, who view her as a mysterious stranger vandalizing works of art. With only the help of angel-in-training Finn, she must survive high school during the day and battle evil by night!

A series of light novels ispired from the manga has also been published in 2013, written by Matsuda Shuka and illustrated by Arina Tanemura.