From Aerandria Scans

At that time, it was a crime for young girls to love...Set in the Taisho era, this is a story about the forbidden love between a young girl and a student.
Tamaki is the only daughter of a wealthy family, but she's been lonely since she was small, because her parents do not care about her at all. One day, Kuroda Kageaki came to her house as a student. Gradually, Tamaki started to harbor a liking for him. And yet her mother, Satoko, caused harm to Kageaki...!? Hidden there is a dreadful past! This is a sad and painful love story set in the Taisho era.

Included is the oneshot Rakuyouju to Koi no Hana.

A manga that details the meeting and formation of the idol group TRIGGER, rivals of IDOLiSH7. The three move beyond rocky first impressions and clashing personalities to form a group that is truly first-class.

From Girls' Generation Scanlations:

After getting dumped by his lover on Christmas Eve, Ei finds a young man with a cat covered under the snow outside of his apartment. That's how he met Junpei. The serious Ei makes some place in his heart for the young man and the kitten named Yakinori.

With each passing day Ei becomes happier and happier. Until one day Ei's ex returns. What will Ei do with this sudden development?

A love wound that is healing, drawn warmly to reflect a pure feeling. A collaboration jewel!

From Storm in Heaven:

"The solution to all love problems is sex." So prescribes Doctor Meishuu to his love sick patients. But when a patient confesses his love for the dear Doctor, can Doctor Meishuu still continue to stand by his philosophy?

A series of one-shots with the recurring character of Doctor Meishuu.

1-2)
Sonkai, Meishuu's friend, falls for a patient's grandson. Sonkai approaches the elegant young Suisei and befriends him... but suddenly, both he and his grandfather stop showing up at the clinic. Meishuu suggests they pay the old man and his grandson a visit and, determined to be with Suisei, Sonkai agrees. But who is this young woman with the old man, and why is there talk about a marriage?! Is Sonkai's chance slipping away?

3-5)
Meishuu will pretty much sleep with anything that walks... he's not picky about gender or position. Why? The root of all problems in love, of course - a heartbreaking first love. When a young martial arts student is introduced to Meishuu by Suisei, he is reminded of his first love. But the young Getsuei is not going to give his beautiful butterfly-like Meishuu up that easily...

Collection of stories:

1. If you Love an Arrogant Flower (1,2)
Kazuma, the unruly eldest son at a prestigious dry-goods store, dotes on Koutarou, the son of his father's mistress who was welcomed into the main house after the death of the latter's mother. But Koutarou rejected his confession and slipped through his hands. Then Kazuma is suddently attacked by the accomplished and serious second son, Ibuki! How will Kazuma react to his tenacity!?
2. Lonely Butler (1-3)
3. Loyal Dog Jeremy

Val is an ordinary high school student who dedicates his life to God. His peaceful days however have to end when he learns about who he really is...

Goraku Gakuen is a school with over 300 clubs and student associations, and all of them are under the supervision of the Student Council. After encountering the Student Council President, Gokou Karuta, a girl who avoids most of the clubs, is asked to be the Secretary. Thus begins her work of inflitrating and monitoring the often wacky clubs...

Collection of short stories:
1. Hatsu-iro Meguri

2. Koi Lab
"I'm in love with him but... he's in love with her." How will this complicated love end?
(Also included in the Sweets Fortune Telling Anthology as Boy of Roll Cake story)

3. Ichinen no Koi wa Gantan ni Ari♡
From Chibi Manga: I kissed the friend I had a fight with during the countdown party!?

4. Nagareboshi ni Kiss

5. Panpi Pumpkin

SERIES 4: Diamond is Unbreakable
Diamond is Unbreakable follows Josuke Higashikata and his good friend Koichi Hirose as they protect their town from the influx of Stand users. Jotaro Kujo arrives to warn Josuke about the Bow and Arrow a mysterious man is using to bring out a person's Stand abilities, but it is up to Josuke, Koichi and their allies to defeat those who would use their Stand abilities for evil - most notably Yoshikage Kira.

Nanoka and Koshiro were separated at a young age when their parents divorced. Now, 10 years have passed, and Koshiro has already forgotten about his younger sister. Yet, Nanoka has decided to attend the nearby high school and come back to live with her father and brother. However, the two had met just before Nanoka came back to live together and without knowing each other's real identity, they went on a date, only to find out that they were actually siblings...

From Animexis:

On his way to school, Torii Akira helps a girl who was about to fall down. From that moment he keeps running into that girl, and she seems very happy to see Akira. Could this be the reason Akira can't help but smile all day?

From Aerandria Scans:

Kogure-sou is a crumbling old apartment building of just six rooms where four people live. On the first floor are the owner, a very old man who wants to have sex before he dies, and a girl in university who pines in a sad and complicated love. On the second floor are a salary man who finds meaning to his life in spying on the university girl below him, and Mayu whose boyfriend disappeared three years ago. Also involved are the florist from the nearby shop who worries over her husband's infidelity and Mine who is still troubled by a crime committed a long time ago. What all of them strive for is love, but they all find nothing but pain and bitter disappointments. Do they realize that what heals them is actually the run-down little apartment building and the real human warmth that they share with each other?

Includes the following one shot:

Kimi wa Samishigari ya no Hana / You are the Loneliest Flower (君は寂しがりやの花)
One evening, Hisanaga approaches Morio at a bar with just one thing in mind. However, Morio is looking for a deeper relationship. Can Morio break through the wall around Hisanaga's heart to get something more than empty sex? (Source: Storm in Heaven)

N/A

A short story of a reindeer who becomes human in order to find the boy who called her "pretty" five years ago.

A collection of stories:

3. Shizu Bato (Scissor Battle / Scissors Heart)
Takahashi Yoh, who is bad with getting his hair cut, visits a salon and is charmed by the charismatic and gentle stylist Kuno Masaya. Will love blossom?

4. Meeting Tracks

5. Brilliant Tone

[From Storm in Heaven]:

Something happened to Kobato when he was young, something he can't explain. Since then he's been able to see things that normal people can't see. These are the touching tales of his and others' experiences with the unknown.

Contains three unrelated oneshots:
-Magic
-Ocean Floor Scenery
-Two Topics:Happiness Butterfly, Island Child

Vanilla by SHIMOTSUKI Kayoko

Set after Gray's good end in otome game Clover no Kuni no Alice.