From Which Scanlations:

1. Kyoukasho wa Oshietekurenai

2. Toumen na Jikan
Normally, people who have died haunt their lovers or their enemies... So why is Yuuri, the ghost of a high school girl, following her boyfriend's little brother around?

3. Kanojo no Tabako

4. Okubyou na Kimi no Te - The Untouchable Venus
Shino thought she could drive away the persistent Takeomi by telling him that she didn’t want to do anything physical–even hold hands–until she was married. But he agreed, and the two of them had a good relationship until Shino’s first boyfriend showed up and revealed the real reason why she was “waiting”.

5. Kyoukasho ni wa Notte Inai
"In high school, our responsibility is studying... But isn't it also important to learn about love?" Hinokawa wants to know the things that can't be found in a textbook--but the teacher she's chosen to focus her affections on isn't exactly responding the way she wants him to.

Everyone thought that the murder mystery had been solved. Everyone except for her, a seemingly normal girl who saw the true identity of the killer in a dream. With the advice of a mysterious and breathtaking man, she filed a report with the police. Now, the killer is coming after her.

Special Edition of Fuuka.

Released in April 2018 as a standalone project. Featuring main female characters from Seo Kouji's popular series Fuuka in alternative timelines with the Main Character of the series Yuu Haruna!

Shimizu Anya is the daughter of the two former top Tennis Players of the world. And now, it's her time to conquer the domain of Professional Tennis at least until her destined rival came and completely crushed her before she could even break out of her bubble . This is where her one-sided rivalry begins.

An evil dinosaur-wizard-alien named Goa plans to take over earth and get rid of all the humans living on it. Earth, the creator of earth, makes three "Rocketonians" to stop him: the golden giant Magma, his mostly absent throughout the whole series wife Mol, and their son Gamu, who is made in the image of the main character, Mamoru (a human boy).

A handsome girl joins the volleyball club because she has a crush on the volleyball captain, thinking that first come first served, despite their popularity with girls...... But one day, she discovers her identity that she is the only heir to the queen of the Blood Tribe! From then on, the love triangle between the Blood Tribe, Half-Bloods and Humans begin with many unexpected twist and turns......

After getting hit in the head, Asakawa Mayu, the beautiful classmate of Date Asahi, regains her memories from her past life as an old man in the service of a young master- and Date happens to be that young master's reincarnation! Following these strange events, Asakawa now begins to search for Date's fiance from his previous life. The relationship between this servant and young master will gradually change.

Collection of stories:
Story 1 -
Story 2 -
Story 3 -
Story 4 - Gokujou Beef Curry, Himitsu Iri
Story 5 - Eikyuu Red Carpet

The daily lives of a gamer and her girlfriend.

Based on the Vocaloid song of the same name. Just be friends... All we gotta do Just be friends It's time to say goodbye... Just be friends... All we gotta do Just be friends Just be friends...

A woman challenges herself to push her limits.

"The coastal town in which I live, has everything but also nothing."

Sakura is a 2nd year high school student who spends her days ordinarily. She believes high school life should be much more free, gorgeous, and filled with sparkles every day. But in reality, it's not like that at all...

To this kind of Sakura, Ao-kun, who is one year her junior, appears before her. Since meeting Ao, Sakura's ordinary days are now filled with sparkles――

This is a sweet, youthful love story between a super positive boy and super negative girl!

Based on an otome game with the same name. Igarashi Yuna is a transfer student in St. Louis High. This manga covers each of the guy's routes in each chapter.

In the series:

V.1 - Storm Lover

V.2 - Natsukoi!!

16-year-old Nanakusa is spending his mundane life on "Stairway Island" where he found himself "discarded" along with 2000 other people, all missing the memories of the time just before they arrived there. The name of the island originates from the long stairway running through the island and extending up to the summit of the mountain where the witch who rules the island is said to live. The only way to leave the island is by finding what was lost. Yet Nanakusa doesn't wish to leave this stagnant island. He enjoys his life there.

That is until Manabe Yuu, his childhood friend appears in front of him, and turns his new life upside-down. Why did Manabe Yuu, the world's most optimistic person, get discarded, and who is the witch behind all these mysterious occurrences? Follow Nanakusa and Manabe as they uncover the true nature of Stairway Island.

Kami, who is gay, has given up on love. Despite not having anyone to share his cooking with, he always makes a ton of food. And along comes Waki, a good-looking TV announcer who hosts "Waki Travels! Waki's Happy Food Corner!" Although he's got no taste buds, he eats a ton and comments on the food he finds in people's homes. But he takes an interest in Kami's food and even goes to visit him at his workplace. While he's able to slowly open up to the big-hearted Waki, he's still unable to be true to his feelings when he's afraid of getting hurt again...

Tetsu is the son of a Yakuza boss who yearns for a 'sweet love', and meets his exact type of man, Senou. Senou, however, makes his living scamming people, and in turn, attempts to force Tetsu into making an adult video. A strong couple appears; "A no need to hold back" kind of chivalrous love! The story of Tetsu's childhood friend Tomoki and his Mathematics teacher, Sahara, is included.

Is there someone that you truly love? Tomiura and Shirosaki attend the same university and both know that each other is gay from an unexpected incident. They both have become close rapidly from a sense of affinity. Even though they are drawn together, will they choose to be in a relationship with each other?

Issei makes a startling request to his origami obsessed best friend, Kento, asking if he would "please take care of his prostate."

From Bunny's Scanlations and Must Be Endless:

Top student Mizusawa, third year in high school, was kissed by his drunk homeroom teacher, Takatsu (37 years old). After being told by a dazed Takatsu, that he'll stop the unrequited love he's been holding for him ever since his school entrance, Mizusawa has for the first time taken an interest in him. A few days later, ever since his secret was known, Takatsu has been scared of Mizusawa getting close to him and each time Mizusawa would shudder with excitement. However, one day after learning that Takatsu has gone to a marriage interview, suddenly Mizusawa realized that he wants the older man. Also features the adult love between a mail carrier doggy type and an ill-tempered novelist.

Volume 1 : Young Bad Education
Volume 2 : Young Good Boyfriend