Due to the perpetual happening of strange events in her vicinity, Hako Natsuno has been bestowed with the title of "The Queen of Misfortune". Hence, it's no astonishment that an unclothed extraterrestrial prince alights from the skies to declare her as his spouse on Earth from all the females in the galaxy. Is this an indication of a change in Hako's precarious destiny, or will her fortune continue to cause problems?
Matsubayashi wishes to establish a friendship with his courteous classmate Miyazen. Unbeknownst to him, Miyazen also harbors the same inclination. Yet, Matsubayashi's unrefined exterior impedes smooth communication between them. In spite of this, Miyazen valiantly attempts to interact with him by alluding to his favored entertainment, though at times, it may come across as awkward.
Upon escaping into a parallel world, Homura Akemi discovers that she has become a kindergarten student! The differences do not stop there: at Mitakihara Kindergarten, Mami Tomoe is a teacher; Madoka Kaname is another kindergarten student; and Kyuubey is the principal of the school. Despite the bizarre changes in this world, Homura believes this is a rare opportunity to finally make intimate memories with her close friend. But with frequent unexpected signs threatening to lead her astray, Homura must continue her duty to protect Madoka from becoming a magical girl—all while in the body of a five-year-old!
One day, Soujiro Sakagami, a high school sophomore, was running late for school. Luckily, a strange girl who looked like a third-year offered to give him a ride. She bragged about her fortune-telling skills, assuring him that he was destined to be with a younger girl. But little did he know, she was referring to herself! From there, a comical love story unfolds between the awkward upperclassman, Mizuki, and the clueless Sakagami.
In the town of Asaba, there exist two families who are infamous for being bitter enemies. One is the Mizuno family whose patriarch is currently vying for the mayoral position, and the other is Chayama-en, a flourishing tea enterprise that the Mizuno clan accuses of polluting the town's water. Even though the town assumes that the daughters of both families have their lives sorted, Mizuno resents the insular atmosphere, and once she graduates from high school, she intends to leave. In contrast, Chayama cherishes her life and is determined to inherit the family business, despite the controversy surrounding it. Even though the girls hold opposing views and cannot interact, they fall in love and date secretly. As their relationship strengthens, external factors risk tearing them apart. The daughters of Chayama's parents' employees bully her, while Mizuno struggles to maintain a façade to help her father's campaign. In the midst of these challenges, the girls discover solace in each other and vow to overcome every obstacle to stay together, no matter how antagonistic their hometown treats them.
From the days of running her own empire in elementary school, Kogane Ougonji has always had the wealth to satisfy her every desire. However, now in high school, she's got a fresh pursuit: purchasing an emotion she's never owned before, love. With her overflowing briefcases of cash, Ougonji sets out to steal the heart of her destitute childhood companion, Kouta Shindou. Yet, there's a problem--every time Shindou lays eyes on her display of riches, he falls ill. As she prepares to confess her feelings, will she succeed in doing so without rendering him unconscious?
A revelation that shook the world occurred three years ago: the existence of legendary creatures like harpies, centaurs, and catgirls was confirmed. The "Cultural Exchange Between Species Act" was then established to integrate them into human society. Our protagonist, Kurusu Kimihito, a regular human, was assigned to take care of a beautiful lamia named Miia, as part of the government exchange program. His mission was to guide her in adapting to the ways of the human world. Nevertheless, the law prohibits interspecies breeding, causing Kurusu to struggle with his feelings towards Miia. The situation becomes even more complicated when a stunning centaur and a flirtatious harpy also join Kurusu's household. He finds himself in an utterly perplexing situation.
Like most teenagers, Chiyo Sakura is faced with the daunting task of confessing her crush. It was on her first day at Roman Academy that she ran late, and Umetarou Nozaki saved her. His act of kindness made an impression on her, and she started developing feelings for him. In their second year of high school, Sakura finally musters up the courage to confess to Nozaki after school in a classroom. Little does she know, Nozaki is actually a well-known shoujo manga artist who goes by the name "Sakiko Yumeno." While he is celebrated for his ability to capture girls' emotions, he has no practical experience with love or relationships. Nozaki misunderstands Sakura's confession, mistaking her for a fan seeking his autograph instead. This sets off a chain of misinterpretations, leading to Sakura eventually becoming his manga assistant. Gekkan Shoujo Nozaki-kun follows Sakura as she tries to express her love for Nozaki, all while helping him with his manga and encountering his quirky assistants who also attend Roman Academy.
Takanashi Haru, a plain and unassuming boy with black hair and glasses, secretly has a crush on the popular teacher Nanjou. His crush is accidentally discovered by his classmate, Sanada Kazuki, a flashy and popular guy who is the complete opposite of Takanashi. Sanada takes an interest in Takanashi\'s unrequited love for Nanjou and tries to help Takanashi attract the teacher\'s attention. But as Takanashi starts spending more time with Sanada, he begins to experience Sanada\'s kindness... Maybe Sanada isn\'t just the flashy guy he appears to be...? What will become of this usual pairing...!?
Kuraishi, a high school student with a stern appearance, values his serious personality as his most defining trait. His simple lifestyle takes a turn when he crosses paths with a disruptive girl named Komukai-san. Komukai-san is a complex character with a reputation for her mischievous behavior and her attempts to persuade Kuraishi to ditch school. She encourages him to skip lessons, ignore his tutors, and rebel against his guardians. Despite her nonconformist attitude, Kuraishi becomes intrigued by her enigmatic persona as she entices him with her bold advances.
Towa and Yamato are twins with opposite personalities. Yamato is a rowdy person who usually gets into fights, while Towa is a quiet reader who often gets blamed for Yamato's misdeeds by mistake. On his way home from school one day, Towa meets the mysterious rebel, Mitsuru. Though the school gang thinks Towa is Yamato and attacks him, Mitsuru is able to distinguish between the two brothers.