The stage is set in the prestigious Private Joshi (girls) Oka High School, more commonly known as Joshi High. It became co-educational a few years ago, but females still heavily outnumber the males. So small is the number of men that it could be easily counted. While one would think guys would be pampered in such a harem school, the reality is far from heavenly. It is the world of female domination.

Avoid the BAD END! That's the goal of the villainess in this plot-twisting story!!
She has been reborn into the world of an otome game as the villainess, Irene. Using her memories of her former life, she recognizes flags indicating she's en-route to the bad end, so she makes a plan to conquer the last boss (the evil king Claude), make him her lover, and see if she can open up a new route!

From Chibi Manga:

Here, young people, girls and boys, are living under the same roof. Mahiro is living with other people for the first time and everything is making her nervous and exited! Will her destiny will change? Will she find love? Or something else...?

Contains oneshots:
Natsu no Kakurega
Natsu no Ashiato
Unbalance ni Koishite

Onodera Saku posed as a boy up until the end of elementary school in an attempt to console her mother, who tremendously grieved the death of her elder brother. Seated right next to her, on the other hand, is Nishioka who grows out his hair beyond the usual length for boys and because of that is picked on. Following a conflict with his classmate he decides to cut it short. Next day he helps Onodera when her toilet bag is snatched away by that very same boy. Fast forward. Onodera no longer dresses like a boy and finally confesses her love to Nishioka, but is rejected. How did it turn out this way?

After losing to the demon king, her soul got swapped with a weak girl. Tired of her former life, she decided to live the rest of her life as a normal girl instead! Will our heroine able to live a normal life? Or is there something more to this new life she received?

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After he was defeated, the Demon King used the last of his strength to trap the captain of the Holy Knights into the body of a weak girl. However, the Captain was a girl to begin with, so, tired of her former life and unable to return to her former body, she decides to live a luxurious life instead in the body of the noble daughter she's trapped in. However, her new family puts her in danger, so she tries to go to the church to prove her identity. In order to do so, she ultimately becomes engaged to the captain of the special task force. Will she be able to prove her identity and still live an ordinary life? What will happen to her relationship with her fiancé? And, is there something more to this new life she's received?

Aikatsu! Secret Story:
Ichigo Hoshimiya, now a top idol, moves to America to train and take part in concerts. Here she meets Marie, a Japanese-American 14-year-old girl who is getting to know Aikatsu and idols. Despite her mother's opposition, Marie decides to become an idol and starts training with Ichigo.

This series was preceeded by a oneshot by the same mangaka, in January 2013.

Not to be confused with "Aikatsu! Colorwide Comics", also by SHIRAYUKI Bambi.

The story begins with Komatsu Saki working in a bookstore. Due to circumstances in her life, she is forced to work and to enroll in a public school and to get away from her group of friends. At first this affects her much more when her boss the manager is something tyrannical, but soon discovers that she likes this job and that the manager is not as bad as she believes. Will she be able to get ahead with her life now?

Having been admitted to Cosmo Academy, Frol and Tada are now having a rough time adjusting to a couple's life, with Tada regularly outperforming Frol in academics - and, to their chagrin, popularity. While the two try (and often fail) to navigate this change in relationship dynamic, they then receive a warm invitation from their old friend, King Mayan Baceska, to visit him at his palace on planet Aritosca Le during a month of holiday festivities. However, Tada's intuition begins to give him ominous and mysterious visions regarding King and the two set off to meet him, and potentially save him from an ill-omened future.

Sano, the handsome and popular guy who sits next to me in class, has made it his hobby to tease me. He always acts like a prince in front of his other friends, so why am I the only one he treats this way? Somehow, though, despite his nosiness, he still always pays attention to me. It's the kind of nosiness that could make a girl's heart skip a beat!

A VR game called "Heartbeat Plan" has gained over whelming popularity worldwide was just been launched. The game's main topic is related to love and exploration. Our introverted heroin found out that her secret crush is also playing that game, and thus a tangled love story is about to begin quietly...

14-year-old Ichika Usami loves sweets and wishes to become a patissiere. When she encounters fairy Pekorin, she is able to transform into Cure Whip to protect Kirakiraru, an energy that represents the feelings put into making a sweet, from the Kirakiraru Thieves. She is later joined by four other girls.

A collection of short stories based on Japanese folklore.

From Sumie:

The Shou Dynasty is an era of widespread famine and corruption. Kouran, a girl from a village that cannot afford the taxes, sneaks into the palace to steal its treasure. There she encounters a handsome young man, Shiki. The two meet again the next day, when news that an assassin has killed the crown prince and made off is being circulated all over the country. Kouran suspects Shiki is the assassin but his genuine kindness perplexes her.

Cleopatra is the ruler who has most inspired poets and artists over the centuries. Her beauty and exotic charm through the Roman Army into confusion. Her enemies kept depicting her as a corrupter and a vicious ruler, on the other hand, the dignity of her death inspired touching works of art. Cleopatra was the last heiress of Alexander the Great and the last Egyptian Pharaoh. During her private and political life she had two great love experiences: Julius Caesar and Mark Antony. The death of Cleopatra was fit for a queen: as goddess Isis she'd rather be bitten by an asp than suffer the humiliation to be displayed as a trophy in Rome during the celebration of Octavian, the future Emperor Augustus.

Kako fell in love with Kouta, a guy who saved her in a mixer while she's posing as a 22-year-old girl, only to find out the next day that he's a police officer. Just when they were getting closer to each other, he realized she's actually a high school student and distanced himself from her. But Kako continued her advances and accidentally got injured while protecting him, so he eventually decided to give into his feelings and face the complications of a policeman having a relationship with a high school girl.

Won the 41st Kodansha Manga Award for Shoujo in 2017.

Ringo Nonohara's dream is to become a star. Although she can't cook, she tries out for the lead in a cooking show called "Delicious Time," which will also be starring the star she idolizes, Mahito Ishizaka. When she discovers that the final stage of the competition will mean she has to prepare a dish, however, Ringo calls on her good friend, chef, and next-door-neighbor, Tsutsui Kazuomi. Thanks to Kazuomi's help and her own cute persona, she is chosen for "Delicious Time." Thus begin trials as Ringo tries to become a star.

From Wikipedia.

The high school romantic comedy manga centers on Aizawa, a high school girl who is in love with her classmate Azuma, but she doesn't talk much in school. In the train station, Aizawa says something completely unexpected to him.

A beautiful and mature sixth grade girl from Tokyo suddenly has to move out to the country side of Japan with her family. The girl, Natsume, then meets a boy and from then on she begins to feel 'something' in her body, like a surging wave.

Our heroine, Kanna, is the daughter of the famous builder in town. One day an orphaned boy with a hammer appears to train under Kanna's father?! The heart pounding love story of a handsome apprentice carpenter.

A story about three men code-named Ace, King, and Jack, who work together at the Triple Detective Agency, and the man who wants to break them apart by taking Jack to New York.

An original manga by Nekota Yonezou based on the movie by the same name.