A girl and her father go to live with her mother's family after WWII, while her much younger aunt is going to marry her father via "koburiawase:" the practice of having a widow or widower marry a younger sibling of their late spouse. Issue being, the aunt is the splitting image of the girl's late mother.

From Megchan's Scanlations:

When your father is a Buddhist priest and your home is a temple, life can be complicated. For Satoru, Hikari, and Ogami, the thought of who will inherit the temple and take over when their father gets old is always in the back of their minds, especially when it comes to matters of the heart. Because Hikari loves the temple so much, it's been all but decided that when she grows up, she'll marry someone who can take over from her father, but when she falls for someone completely unsuitable, all three sisters find themselves re-examining their assumptions.

Collection of short stories, including:

The World Cup 1962
A somewhat surreal take on a Japanese child's position in the Cold War.


Metropolis
Kenichi, a 20-year-old man, took an entrance exam into college, but fails it for the third straight year. That day, he came across a traffic accident where it appeared that a giant robot went crazy and disrupted the flow of traffic. He meets a person by the name of Mitchy who is trying to save the remaining survivors. Who is this Mitchy person and what does this "Red Party" fraction have to do with the giant robot?

From AOC Translations!]:

A Secret Cellphone Novelist x The Most Popular Boy in School = Love missions of Absolute Command!

Yukina is secretly the all time best selling cellphone novelist, Yupina. She's in a tight spot since she's never wrote any stories about love before. But for all her reader's sake she'll try to experience what love is like. When she accidentally picks up Shigure's student handbook and discovers his true face, she blackmails him. "Fall in love with me!" The ultimate Love Mission starts now!

Himuro Yukina, known as the "Absolute Zero Snow-woman" is a cold and observant girl. In addition, she is actually a popular cell phone novelist who goes by the name of Yupina. Sadly, with no other human contact than her cousin, Yukina is unable to express more romance in her novels. Kitami Shigure, your so-called "typical bishounen", who is really a womanizer, has fallen into Yukina's trap when she blackmails him, and they end up "love-acting" for the sake of their respective secrets.

Watashi ni xx Shinasai! won the 36th Kodansha Manga award for best children's manga.

Oneshot: Plain Love.

A collection of short stories:

1. HImitsu Sentai Momoider (Secret Combat Troops Momoider)

2. Unhappy!
Anko Kokuten, known as the “Jinxed Investigator from Division 1”, can solve any case. The problem is, she makes everyone UNHAPPY wherever she goes. Bad things always happen whenever she appears at the scene. That is until she gets partnered with Sakuraba, a police officer who seemingly has an incredible amount of good luck. Together, they become what the Tokyo Metropolitan Police Department calls their strongest combination...

3. ◯◯ Ra no Cooking Elegy (Elegy for the Errors of Cooking)
Hikaru Onuki is a 22-year-old girl whose hobby is to cook homemade cuisine in order to find a boyfriend. But for some reason, no matter how hard she tries, she is unable to find one.

4. Itoshi no Dutchoven Girl (Dutchoven Girl of Love)
Kazuki Suwa is a first-year high school student. Every day after school, he goes home and plays video games. His Mother does not approve and asks him to choose a club in high school. But Kazuki does not really have any skills or talents. But then he meets Nanako Kunii, the club president and only member of Research Dutchoven Club, a club where Nanako focuses its research on the use of Dutchoven.

5. Uncharted - El Dorado no Hihou (Uncharted - The Treasure of El Dorado)
Drawn for the PS3 game, Uncharted: Drake's Fortune, Elena Fisher's first meeting with the protagonist, Nathan Drake, and her first impressions of him.

In an effort to gain an apprenticeship with his favorite author, the author imposes a set of various guidelines and conditions for his apprentice to follow which involve cross-dressing and embracing the lifestyle.

Akasaka Mikke is a young artist working day and night to achieve his dream of becoming a mangaka. Things are somewhat complicated by his editor, Ubugami Ariko, who is known in mangaka circles as the "grim reaper" because every series she works on ends up getting axed. But to the surprise of many, Akasaka doesn't seem troubled by her reputation and even has a soft spot for the so-called deathbringer.

In the Mimi (w)o Sumaseba series:

V.1 - Mimi (w)o Sumaseba
Shizuku Tsukishima loves books. One day, she notices that the name Seiji Amasawa appears on the checkout cards of nearly every book she's borrowed! Before she realizes it, her heart is pounding for a boy she's never met... and that's when a mysterious black cat and Shizuku's sense of wonder guide her to an unusual shop--and introduce her to someone she's been curious to meet! Amazing things can happen...when you listen to your heart.

- ShoujoMagic

V.2 - Shiawase na Jikan
Two years into the future, and Shizuku is now preparing for her entrance exams. The second story, "Kikyou no Saku Koko" (The Blooming of the Balloon Flowers), is an unrelated original story. Tsuge Takayuki is a normal college boy, who, one day, sees a girl admiring the flowers in his front yard, and was reminded of a girl who stood by the flowers one year ago, crying in the rain. He falls in love with her, but will her injured heart accept his feelings?

Eri Inui is a 20-year-old college student aspiring to become a mangaka. She has been following this dream ever since she was little and has been the best artist among all her friends. But she still hasn't found a publisher willing to take her under her wing.
One day, however, Souta Inusaki, the son of a distant relative, comes to live with Eri and her mother. Souta is an aspiring violinist and has come to Tokyo to practice. Eri sees a lot of herself in the young Souta. But how will she deal with a 13-year-old boy following his dreams and going through puberty?

Salad Days is a large collection of short love stories. Although almost all of them are unrelated some characters in previous stories reappear as a support character or as a main character if the author chooses to write more stories about the character.

After the passing of her parents, the 9-year-old Rin from Enoshima finds herself living alone and running her family eatery all by herself while also being a student. The quality of the food she serves is poor, and her financial situation leaves much to be desired. However, her sincere and cheerful attitude draws in people who aim to help her be successful.

When a transfer student arrives from Tokyo, Chizuru immediately develops a crush. Surprisingly, the beautiful and stylish transfer student joins Chizuru's group of friends. Will a closer relationship develop between Chizuru and Kanae?

Also contains two other stories (unscanlated) :

• Tojitete ne, Kokoro (Keep Your Heart Closed)
Azusa is Kiwako's older cousin by one year and they've had the same unchanging relationship even on until high school, even after Kiwako moved in with Azusa due to the death of her parents. They've always been close, but Kiwako decided to take it a little further. However, this now presents the question of whether it can last...

• Kore ga Koi nano ka Wakaranai (I Don't Know if This Is Love)

A manga adaptation of the novel series of the same name. A collection of stories from the Love Live!'s cast, each one centering on a different girl.

Serie included many short stories. Many chapters haven't been scanlated yet.

From Aerandria Scans:

Takamura Uru takes her mother’s remarriage as an opportunity to strike out on her own and begin a part time job. Filled with the thought of “If only I could make someone happy…”, she begins working at Café Bohneur, a shop famous for cakes; but the employees, Ichirou-kun and Shindou-san, turn out to be incredibly unsociable. These two, though frightening at first glance, begin to change something inside of her. This is the start of a romance about Uru’s search for happiness.

Contains the Oneshot "Suitei Seinen Shoujo"

A young girl transfers to a new school. Greeted by a tall bug-loving-classmate, her biggest fears are now at risk of becoming known; bugs and people looking down on her.

Amano Taira is your average junior high student who has a problem with his height. Join him and his friends as they journey to many places and experience many hardships during their teenage years. This is a heartfelt school drama with a little bit of everything.

A collection of oneshots:

1. Imouto ga Dekimashita. (I Got Myself a Little Sister)
Azusa's mother has remarried and Azusa is worried about whether or not her new younger sister will like her.

2. Sotsugyou no Hi (Graduation Day)

3. Soushite Watashitachi wa (And Then, the Two of Us...)

4-5. Watashi no Suki na Ano Ko no Koto (The One I Love)

6. Watashi no Aisuru Kawano-san (My Beloved Kawano-san)

7. Tayuminaku Ikiyo

A collection of short stories:

-Stroboscope
Kazu, the owner of a run-down coffee shop, becomes the inadvertent host to Renji, a young man who perceives Kazu's hunger for the touch of another person. The pain of this realization only increases the torment of Kazu, who has long ago given up on his longing for love. [Warning: Talk of a suicide attempt.] - Must be Endless

-Chain Gang
Always together, one man drinks at another man's home when he can't catch the last train home, but what is this feeling of deprived freedom? - Yaoi is Life

-Good Morning, Bad Day

-Devil's Thoroughbred
Kinaga-s act of kindness and friendship is repaid in the most unexpected way. Yamashita Tomoko's pre-debut work! - Echochi Scans

Edith is an "Original School Love Anthology". Most stories contain BL and varies greatly. vol 1. Summer vol 2. Fall vol 3. Winter vol 4. ??? vol 4. ??? It's a beautiful story about the love of two different tribes. Of Fuyu, a sky mage who has fallen in love with a water mage, Akihi whom was actually a sky mage however was dump into the sea at birth, turning him into a water mage.

Online manga anthology based on the iDOLM@STER mobile game "Cinderella Girls" whose tagline is "over 100 girls to produce". It consists of 5 main story arcs and special guest chapters, each with different authors.

Main arcs:
1. Piyoderera (ぴよでれら) by by Mijinkouka.
2. Cinderella☆Egg (シンデレラ☆エッグ) by Nagian.
3. I Became an Idol (アイドルはじめました, I Became an Idol) by Amatou.
4. Rin-chan Lesson (凛ちゃんLesson!) by Tachi.
5. Beautiful Rhythm (うららかリズム, Beautiful Rhythm) by Abe Kanari.

Guest chapters:
1. Cinderwriter (シンデレライター♪) by Chama Uji.
2. Kanzaki Ranko's Daily Life (神崎蘭子の日常, Kanzaki Ranko's Daily Life) by Puyo.
3. Let's Go Artdol (レッツゴー芸ドル, Let's Go Artdol) by Kaduho.
4. Rainy With a Chance of Sunshine by Natsuki Yuu.
5. Lazy Fairiiiies by Kingin.