From MangaHelpers:

This manga is a collection of yuri romance short stories. Most of the stories take place in school, though one features an idol group. A few stories involve sexual situations, but others are more focused on feelings and tension. The first story features a girl whose secret place to be alone is discovered by a popular girl from school. Other stories include an ambiguous relationship at an all-girl's school, a girl who meets a gorgeous exchange student, and a trip to buy lingerie that ends up in an unexpected situation. [tethysdust]

A short (two-three pages bimonthly) gag manga about two best friends, one of whom (Ayame) is in love with the other (Amane). Each chapter follows the hijinks of Ayame's advances towards Amane, which usually end up in comedic failure.

Asahina Emi, an ordinary girl dragged along to a club by a friend, has a chance encounter with Kei, a savvy, fashionable, vinyl-collecting lesbian - and what unfolds a heart-throbbing, shimmering tale of girl meets girl against the backdrop of Tokyo's vibrant nightlife scene.

Two girls play strip rock-paper-scissors to see who wins a box of donuts.

1. Himesama Ringo wo Meshiagare
2. Atashi to Anata to Kanojo no Sofa
3. Gakuen Kinkyori Renai Kaidan
4. Sekai wa Yuri de Michiteiru
5. Kisa to Saki to Akaiito to
6. Watashi no Hero-san
7. Ganpeki ni Yuri no Hana wa Saku ka

One morning, upon waking up, people disappeared from the world. It seems only a single girl was left behind. A beautiful girl's sexual fantasy of seeking men and warmth.

A cute start for a hopefully great yuri series.

Sayuri's parents divorced when she was young, her father took custody of her little sister, Mikoto, and she lived with her mother. Not having seen her little sister in thirteen years, Sayuri visits the park they played at as children and finds Mikoto there. Mikoto is a pretty girl, but why does she have wings?

When did she meet her ideal girl in the worst situation? Guk-Hwa was kissed by Jang-Mi and left. After a few days since that incident, Guk-Hwa left her work to go home, and saw Jang-Mi on the other train and tried to get off to meet her, while thinking "Why did I do that? The guy thing is already solved anyways." Jang-Mi finishes working at her place, and gets pissed off because she keeps thinking about that fight about the guy. And so she gets off work all pissed off because Guk-Hwa keeps popping up on her mind again.

Manhwa you may also like:
+ UnTOUCHable
+ Their Story
+ Jidokhage Kkeureoango Jidokhage Kiseuhago
+ My Pleasure

Grisaia: Phantom Trigger takes place after the existing Grisaia trilogy, and features a completely new group of heroines as well as a new protagonist.

Following the Heath Oslo incident, the existence of the US-Japanese anti-terror organization CIRS has become a matter of public knowledge. CIRS has been rebuilt from the ground up, and its most covert functions spun off to a new agency: SORD (Social Ops, Research & Development).

The goal of SORD is to train a new generation of operatives to defend the country against future threats. To that end, the organization has established a series of schools up and down the country. Mihama Academy, more-or-less left to rot after its abrupt closure, has been given new purpose as one such 'specialist training school'.

This new incarnation of Mihama Academy is home to a diverse group of students, who every day work to polish their unusual skills - sometimes on the job. There's a gunslinger named Fukami Rena (nickname: "The Rabid Dog"), a sniper named Shishigaya Tohka, an intelligence expert named Kujirase Christina Sakurako, a ninja named Ikoma Murasaki, and finally, Aoi Haruto, their handler. SORD's specialist training school now entrusts the misfit girls who attend it with guns and live ammunition in the name of national defense.

Paying their own safety no heed, these students are again and again plunged into dangerous extrajudicial missions - all for the good of the realm.

A man has a girlfriend but he dies, and then he possesses a school girl and rushes to meet his girlfriend.

Pairing: Ruby x Yoshiko

Minoru's parents want to move to Las Vegas so her father can have a last shot at his fighting career. Minoru has recently started at high school and doesn't really feel like leaving Japan, although she doesn't have much reason to stay either. While feeling down about the choice, she follows a girl from her school into an arcade out of curiosity. Minoru ends up playing against the girl at a fighting game. The girl introduces herself as Shijou and explains that she's aiming to become a pro-gamer. Shijou recognizes that Minoru has talent and invites her to team up with her.

• Princess Princess
A girl idolizes her friend, and likes to dress her up and do her make-up.

• Sugar Complex
A girl worries about her weight.

• First Complex
Extra to Sugar Complex.

• Bankara!! Otome Gakuen

• Sweet Room
A woman takes in a runaway.

• Lunch Box - Meiko

• Lunch Box - Yukari

Young Risa-chan is eager to grow up. Feeling no connection with her classmates, she becomes close friends with her older neighbor Megumi-san, who is kind, beautiful and 'several' years older. As they spend more time together, Risa starts to wish for a more adult relationship with her. Then her Mom goes out of town for a few days, what opportunities will a 3-day sleepover present?

When the assholish Ucchi comes to her gay friend Acchan with one hell of a request, the two of them come to some very strange realisations about each other. A funny, off-kilter comedy story from yuri up-and-comer Suzuki-senpai, with a sequel to come soon!

Morimoto is getting bugged by her parents to marry (a guy). Her (female) kouhai suggests she fake her marriage so her parents would stop but they will scrutinize every guy she might choose no matter what. Since there's a new law that allows homosexuals to marry, her kouhai suggests herself; only this kouhai has confessed to her before. What will become of their married life?

Incluedes additional oneshot: Anaerobic Love Your back is always facing me. I'm watching you way up close.

A collection of short doujin stories by Canno. All slightly romantic, with open endings. −Gold star, happy end −A dead-end, after all −The secret door that fleetingly opens −Welcome to the Occult Research Society! −The bamboo and the tiger −Cinderella −Just waiting for spring −Summer ends 

• Heartbreak
• Fox Princess
• おにあいのわたし
• Armet
• Asatte niwa Hawaii.
• Asatte made Hawaii.
• Wish
• Heartbreak Side Story: Confession

A collection of stories:

1. Ichirin no Bara ga aru Fuukei
2. After 9
3. Warawanu Majo no Shikei Senkoku (A Death Sentence from an Unsmiling Witch)
4. Lily, Marguerite to Kasumisou
5. Gypsophila no Hakanai Omowaku
6. Wasurenagusa wo Wasurenaide