From Midnight Scans:

Ogawa Maho is a young, fresh teacher who just arrived in Tokyo to take on a new teaching position at a high school there. Things don’t go as she planned, however, when she breaks up with her boyfriend whom she had been dating for 6 years. Distraught over her breakup, Maho has a one-night stand with a guy she meets on the street. The encounter was memorable and manages to cheer Maho up enough so that she can face her new job and move on with her life. Of course she is shocked when she discovers that the random guy she spent the night with happens to be one of the students in her new class!

Contains the following one shots:
ch. 4: Currently Indulging In Love
Fukami Tadashi-san's twin brother, Katsura (who's nothing like his brother), has already investigated his brother's date and he has decided she is inappropriate for him. They break it off, but Tadashi is depressed so Katsura finds her again and begs her to get back together with his brother. What's going to happen?

ch. 4.5: Come Over To My House (Christmas Special)
Akiyama Riho's parents have passed away and she is currently living with the Suga family. She is dating the second son of the family but her love life there is full of obstacles..

ch. 9: Touching Lies With Lips
Nishihara Kimi's father is accused and arrested for a crime he did not do. She goes looking for a lawyer and Ehara Shirou, her ex-boyfriend, is the one she finds most capable to handle the case. He is an expensive lawyer but she's willing to do anything...

ch. 10 (not translated): I won't let you sleep tonight!

An endearingly clingy girlfriend adores her boyfriend to no end... until she's at home, where she begrudgingly has to be prim and proper as best as she can.

However, she loves him too much to keep the pretense. Can she keep it up?

This story tells about a fantasy world where dreams and dreams of people come together, pouring out into reality. And where there are good dreams, there are nightmares with fears that turn into real monsters.

Venturing into the hills to find her dog who ran away, Hitomi finds a strange lizard girl who is feeling lonely.

This story is about a girl from year 2011 that time travelled to year 3011. In year 3011, machines with conscience have taken over some of the humans and some humans with special powers have appeared. All of them want world domination but the humans want their freedom. She is caught between this conflict and struggles to be with the one she loves.

A promising romcom from Weekly Young Jump, the first taste of fluff in the Reiwa era.
One day, the protagonist Tomoyori decides to end his own life.
But that was not the end — as his eyes opened, he found himself in a strange room.
Turns out, he's now the pet of a mysterious high school girl. Yes, you heard that right.
Interacting with a high school girl? Could this be a gift from the heavens? Or is it divine punishment?
A new era, a new beginning!

Kazoe, a girl sheltered from perverse content, and Hanazono, a boy brought up in a family that lives off of the perverse. As Kazoe is finally unable to restrain her curiosity, she turns to Hanazono for help.

This is the story of the two engaging in high intensity consensual knowledge sharing.

Hayasaka Yoshihito was so impressed by lawyer Mikami Haruhiko that he decides to work with him at his small law firm. But it's not quite what Hayasaka's expecting. With the sexually harrassing lawyer Katayama Masaki who doesn't seem to do anything, scary secretary Shingyouji Miho, and Mikami himself who isn't quite the way Hayasaka remembers, things are about to get interesting for an idealistic young lawyer!

Story Ashita Naku is included in vol2

The Sophen country had been destroyed by the empire. The sole daughter of a count family, Leylin Efran, had to find a husband to be able to inherit her family. So she wouldn't have to suffer through loveless marriage, Leylin decided to find a husband to have a one-year contract marriage with. In the middle of her quest, a young and dashing man appeared before her. Leylin was convinced this is the right man for her, but is he truly the answer to Leylin's perilous situation?
Original Novel: https://ridibooks.com/v2/Detail?id=2008012958

Official Japanese Translation: https://piccoma.com/web/product/14746
Official Chinese Translation: https://ac.qq.com/Comic/comicInfo/id/645647
Official Indonesian Translation: https://kakaopage.co.id/content/Aku-dan-Pernikahan-Palsu/3247

Nishi Uko's Collectors is about two women in a relationship who disapprove of each other's spending habits.

The continuation of Saki: Achiga-hen. The story picks up where it ended, after Achiga has qualified for the final of the Interhigh, and runs parallel to Saki's main story but with greater focus to the girls from Achiga Girls Academy.

Translated Official description:
During elementary school, it was competitive karuta that Arata, Chihaya, and Taichi were tied together with a strong bond––the new trio. Arata went to a different middle school returning to Fukui, while Taichi attended a prestigious school that's hard to get into. Even when they're all scattered apart, Chihaya continues playing karuta alone. However, Taichi said he "stopped playing karuta"––––.
Delicately swaying, a fully spirited middle schooler Chihaya and the others presents a new spinoff comic!


MangaUpdates Description:
"If we continue karuta, we'll definitely meet again." With that promise to the distant Arata in their hearts, Chihaya and Taichi enter middle school. Chihaya tries to find friends to play karuta with her, but her effort is fruitless. Taichi realizes his limits at Kaimeisei Middle School, where only prodigies gather, and loses his fervour for karuta. The distance between Chihaya and Taichi slowly grows...
Important Note: The manga-ka (Artist) of this spinoff series, 遠田 おと is credited as TOODA Oto on MangaUpdates, but credited as Onda Oto on CDJapan.
The artists's Twitter: @10da010: https://twitter.com/@10da010

"I don't need ordinary friends."
This is the story of the boy Beank and the girl Rosa, living in an abandoned RV.

The story of an office worker and his tiny senpai.

Tanaka is a middle-aged man with a face only a mother could love and a personality that no mother could love. After dying from an accident, a god sends him to another world where he has healing magic.

Join Tanaka as he goes around ogling beautiful women and then watching them get fucked by men other than him. This is a new manga version of the LN isekai series of the same name, so if you read the first series you sure as shit know what’s going to happen.

Plain and inconspicuous, she was high society's unattractive wallflower. Even so, Marielle was proposed to. Moreover, her fiance is Simeon-sama, the popular knight of the Imperial Guard! Why is he with someone like her? No matter how much she was envied and scorned, Marielle was happy. Well, because his appearance was that of a calm, black-bellied Adonis!

Kumamoto Chieko died just before she could fully enjoy school life as a high school student. Before it's fully decided whether she should be sent to Heaven or Hell, she gets tricked by a mysterious pumpkin-head "person" who instead sends her to Purgatory.

A series of natural disasters has reduced the world to rubble, with the survivors doing whatever they must to survive in a world gone mad. But one young boy, Kakugo, gifted with amazing martial arts and a superpowerful suit of armor by his late father, has been charged with making the world (or at least his school) a safer place but his sister has a matching set of skills and equipment, and she`s on a mission to bring peace to the world. By wiping out humanity.

Itai Shiori (26) is an office lady who has gone through her entire life boyfriendless. She might look apathetic, but she still wants to be loved as much as anyone. Never letting a hot tip go to waste, constantly challenging herself. However, her natural awkwardness and cringeyness tend to lead to unfortunate results... An unfortunate but lovable OL's daily life!

From the moment he was born, Takeshi was born to be a leader. His first word upon birth was "leader", and his father, Hiroshi, was a "leader" among salarymen. After Hiroshi suddenly dies, Takeshi makes it his life goal to be a leader like his father, so he joins his new first grade class and hopes to become a true leader to his classmates.

This series received the 2001 Shogakukan Manga Award for children's manga.