From RedMadness:

Essentially, Kaoru's Cake House world is the surrounding of the everyday lives of four guys - Wing, Denny, Bob and Izz - continuously trying their best in serving their customer with the best creation of sweets and cakes. Along the way in blending the professionalism in their everyday work, their individual sensitivity always leads and involves them in their customer personal dilemma which in the end left an unmistakable pain to their ownself.

This manga consist of different oneshot stories.
Story 01 - Searching The Depth of A Smile
Story 02 - 4 Mysterious Guys
Story 03 - Romaniscm of A French-style
Story 04 - Flower Princess
Story 05 - A Dreamless Guy
Story 06 - Pastry Class
Story 07 - A Cup of Chocolate Sweet as Love
Story 08 - Lover
Story 09 - Love is Hate
Story 10 - Threats of Love
Story 11 - Close But Far Away
Story 12 - Where's Truly Love Is
Story 13 - 17 years of Fight

From Gempak Starz™:

Welcome to KAORU‘S CAKE HOUSE, an anthology of tales set in, around, and regarding a small, anonymous cake shop that somehow manages to become the place for people to find more than good food; forgiveness, a few laughs, and even love are the ingredients in this graphic novel from famous Malaysian comic artist Kaoru.

CH.1 - YUNI-SAN: Kaoru is a boy with a tough home life and almost no one to care for him. While wandering the streets alone one night he happens to meet a man -- a foreigner named Yuni, who shows Kaoru that friendship and love do exist.

CH.2 - KAERU-KUN: In middle school, a new student, Nagare KAE, nicknamed "Kaeru-kun" against his will, feels like an outcast because of his name. Kae skips school in favor of video games; however, at the arcade he meets his classmate Kaoru, whom he unwittingly befriends.

CH.3 - SHUU Part 1: Now in high school, Kaoru's friend Yuu insists on bringing him to his house near every day. Kaoru meets Shuu, Yuu's older brother, who intrigues him. Curious from the things Yuu's said about his brother, Kaoru confronts Shuu about relationships...

English version via Renta!

From MangaHelpers:
Marta is a friendly, happy Portuguese girl who lives in Japan. She loves Portuguese food and often breaks into dance.

Her dad, remarried, has moved Inageshi from the city to the country side village of Ogawara where agriculture is very abundant. As a new member of the Nozawa family, she learns the ins and outs of farming which Inageshi finds exciting. But what is more incredible is having new sisters in her life. Yashiro is the oldest, beautiful and seems innocent but has a wild side to her. Mayu is vibrant and vocal but is scared to death of insects. Ringo is the youngest but by far the brains of the group and is an encyclopedia of important and sometimes unimportant information. Their sisterly bonds are still little saplings but with each day passing it becomes stronger.

Collection of Oneshots:

1) Hanjuku Hime (Rookie Princess)!

2) Oresama, Kaimasen ka?!

3) Kiss Friend
Emimi had had several boyfriends. However, she disliked any intimate contact with them. Whether kissing or even holding hands, she got disgusted and simply breaks away. One day, she realized that her long time friend, Shinji, did not gross her out and asked him to kiss her. That, of course, is the beginning of a romance.

4) Imakoi

5) Kaori-chan Himitsu Nikki
Kaori has quite the imagination when it comes to romance. In particular, she daydreams about cliche school romance scenes between herself and the boy she likes, Ryuu. One day she drops her diary and it’s picked up by the difficult and hard-to-approach Mayuki. Is this the beginning of a beautiful friendship, or fandom?

A story about two friends flirting in the summer heat.

• Short-Tempered Melancholic Kajika Yamano is a female ninja whose job is to protect her family's legendary weapon. But when a boy she has a crush on tells her she should be more ladylike, she vows to give up all ninja related deeds. • This Love is Nonfiction Yuri sends her pen pal Ryo a picture of herself--but it's really of her best friend Karin, who is prettier than she is. Now Ryo wants to meet her, so she has no choice but to send Karin instead! • Romance in the Afternoon Rain Minori falls in love with Takato, a boy who shared his umbrella with her one rainy afternoon. Now she "forgets" her umbrella every time it rains in hopes of becoming closer to him. • Second Time in Love Mana secretly likes her friend's boyfriend, but Nakamura, a younger boy, is determined to win Mana's heart.

Gomennasai.
A student hooks up with a woman for casual sex. They have an awkward meeting sometime afterward, in his classroom... because she's a substitute teacher.

Bousou Kiss

"...Gokko"
Brother and sister. A couple plays an incestuous game where they do perverted things to each other until one gives up.

Otoshigoro

One Step

Ferris Wheel
Sudo-san has a lover, who is two years younger than her, Takahana-kun. After receiving the news that Takahana-kun is going to be transferred, she thinks about how to work out their relationship.

Yume Musubi to

Hakuchu Yamu

Yoshi x Yoshi

Only One
Izumi Taeko is a weird and flighty girl, rumor has it you'll only need a coin to get your way with her, but is this true?

- Animexis

Reset

Ginga, who comes from a poor family, picks up Ouji, a son from a noble family. Soon after, Ginga tries to avoid Ouji due to their different lifestyles, but Ouji becomes extremely attached to Ginga, suddenly kisses him, and says "I love you!"

From Chibi Manga:

Hachiko is in love with her childhood friend. but he's now a popular idol...

From Blissful Sin:

1-4) Kanpeki na Koibito (A Perfect Lover)
The beauty, Shinohara, who just moved into the staff dorms, is misunderstood by his subordinate, Ueda, to be a masochist! Even though Shinohara tried hard to clear up all misunderstandings, his body seems to be addicted to the taunting eyes and commanding kisses, that he feels extreme exhilaration...?!

5) Then I Fell in Love (Oneshot)
Higaky Naoya, a successful crime novels writer, lives his life quietly and in seclusion in his big house all alone until he came across with an interloper.

From Ochibichan:

“Recruiting those who want to finish it and die, but feel sad doing it alone…”
Fed up with everything, Mie posted a notice on an Internet Bulletin Board and found suicide-partners. Four boys and girls were gathered together because of their ties to death. And then…?!

A collection of oneshots dealing with psychological themes like death, suicide and bullying.

A strange reunion, a strange toy store, a life-changing night...

1-2) Compassionate Coffee Shop
Working at a coffee shop gets boring for Kuhara until former coworker Fujinami comes by every night. Fujinami once kissed him after drinking, but Kuhara slapped him. Why does Fujinami keep coming by? And how does Kuhara feel about him?

3) Realize It!
Ogawa starts attending a boarding school, only to get the weird Hongou as his roommate. Hongou is always touching him, but does he mean anything by it?

4) By the Way I'm...
Reserved Machida has been sleeping with the over-confident Sakito for six months now, ever since Sakito told Machida he loved him. But Machida hasn't let himself get attached because Sakito's the kind of guy who can say that to anybody, right?

5-6) Sue (a guy), moves to Tokyo to go to college and lives with his mom's boyfriend's son, Kanai. Kanai is very cold, and doesn't seem to care if Sue's around or not. Four years later they're still living together, and Kanai starts dropping hints that Sue should move out. But Sue's fallen for Kanai...

After reading a popular cell phone novel, Manami becomes obsessed with vampires. When she meets the new substitute teacher for her class who is very similar to the vampires in her novel, she obsesses with her as well. After going on a "date" with Shishido-sensei, she goes home with her but quickly finds that she has bitten off more than she can chew...

After being abandoned by first her father then her mother, Yuu has become a girl who refuses to get close to anyone. There is one girl, however, who won't leave Yuu alone. The energetic, popular Ayumu inexplicably can't resist approaching Yuu at every opportunity. Will Ayumu be able to break down the walls that Yuu has created around herself?

Kagura is a professional slacker with nothing but a part-time job and cram school to keep him company. When a little girl suddenly shows up in his house one day, he thinks things can't get any weirder... until she starts calling him "Daddy"! It's hard enough taking care of an ordinary child, but Kanna -- who doesn't speak his language, isn't from his dimension, and has hordes of evil minions hot on her heels -- is anything but ordinary!

It's Called Love is a romantic shoujo manga that consists of 5 short stories. Each story is done by a different author but in each you will experience the various expressions of love such as heartbreak, first kiss, etc. 1) To Be Your Number One by Ayu Watanabe 2) Sakura Tears by Keiko Suenobu 3) Special by Ikeda Yukio 4) Summer Love by Tsugumi 5) The Force of Dreams by Harui Yuna

The recently wed manga artist Kazama Ayami is drawing an essay on her true feelings about romance and marriage. She had minimal interaction with boys in her all girls school, but she got married with a boy she knew for a year, and now she must relive her embarrassing and pitiful memories for drawing her manga! Meanwhile, her rival manga artist is the boy she is about to marry, so will this become another embarrassing memory…!? This will be her challenge of appealing to other persons purer feelings!

From Fantasyshrine:

After his mother passed away, Kyousuke decided to live alone and transfer to another school. There he met a rather peculiar classmate named Kaname who’s unable to talk. Although Kaname cannot speak, he was able to somehow convey his feelings clearly through writing and facial expressions that made Kyousuke more drawn to him. However, Kaname’s cousin, Satoshi noticed the intimacy developing between the two which he could not approve… A sweet ardent, story of pure love unfolds…