"It's amazing enough that I've reincarnated, but now I'm stuck as an extra in a romantic comic?!" Han Ji-seo, a K-high school student, has unexpectedly become an extra who is perpetually ranked second in a romantic comic. No matter what she does, she's always second in her class and has no significant role... What luck! Thanks to this, Ji-seo has been living her days without worrying about studying. However, she suddenly ends up with the lowest score on a surprise quiz. What's different this time is the absence of Joo Yi-won, the male lead who is always ranked first! To get into university, the male lead must be present at school. The goal is to ensure the male lead's perfect attendance! Now, Ji-seo will start her plan to maintain the male lead's peaceful school life!!
Mitsuru Fujita, a girl who loves piano, has entered high school and is sharing a dorm room with Kanade Kobayashi, a former rival who used to be proclaimed a piano prodigy. However, Kanade has come to hate piano, because of trauma she experienced when studying abroad. Mitsuru invites Kanade to play a duet on the same piano...
Ichika, who has a crush on Asuka, decides to try a love charm. However, what appears before her is a self-proclaimed No.1 Cupid named Yashamaru Manjigahara, who dons a gang-style uniform! With this delinquent-like Cupid in charge, will her love actually work out...⁉︎
Takamine, who can't find anything she likes, and Sakura, who loves books. The two girls meet by chance and spend their after-school hours together. Are they friends? Or is it a nameless relationship spun between the two girls?
Class queen Manami Fuwa has been gaining weight lately, and to make matters worse, a rival girl is taunting her in class, calling her a "muscle ball with money." When Taichi Utsuki can't contain his thoughts about her weight, he's forced to accompany Fuwa on her diet! A romantic comedy of dieting with a violent, irrational, selfish girl with no sense of emotional distance begins.
Ran, a high school sophomore, is suddenly confessed to by Hikaru, a handsome male kouhai. Ran is bewildered by the unexpected confession from someone whose name she did not even know. Nevertheless, the distance between the two of them slowly shrinks...
"You'll never fall in love with me." Takamura, a high school student, returns to the town where he lived as a child and, by chance, finds himself in the same class as Rei, the boy he had a crush on back then. Rei also remembers Takamura, and feeling something akin to fate, Takamura once again begins to harbor a faint feelings for him. However, when Takamura witnesses Rei entering a hotel with a man after class, Takamura is surprised and asks him about it. Rei nonchalantly replies that the guy was a sex friend, and Rei's next words are: "I have no idea what it means to fall in love with someone"...?
A tale of two remarkably mature adolescents, who possess commendable intellect and emotional stability. Despite their youthful age of 14, they have fallen deeply in love. Although their conduct reflects their maturity, their endearing emotions towards each other are portrayed with genuine fondness, devoid of any sentimentality. The story is comprised of 50 standard chapters, 78 interludes, and 15 supplementary chapters.
Kyousuke, Nina's neighbor, is entering high school while she remains in junior high. Merely strolling to their nearby educational institutions doesn't suffice for her as they repeatedly encounter Yuiko, an attractive and extroverted girl in Kyousuke's class who may have romantic sentiments towards Nina's neighboring acquaintance.
Two men have a heated conversation on a rooftop, but appearances can be deceiving. Souta Aoki, a kind-hearted young man, has fallen for Mio Hashimoto, his classmate who always smiles and does good deeds. His heart sinks when she lends him an eraser with another student's name, Ida, engraved on it. When Kousuke Ida sees his name on the eraser, he thinks Aoki has feelings for him. Aoki has to sort out this misunderstanding on his own, without revealing Hashimoto's affections for Ida. As fake and genuine emotions mix, misunderstandings run rampant in this intense love triangle of first crushes.