Natsukawa Sousuke unexpectedly transmigrates to Sakurajima, hoping for a peaceful life of joining clubs and enjoying his youth. However, fate has other plans; without inheriting any of his memories, he only has enough money to live on for a month. Fortunately, every cloud has a silver lining. Just as he was considering whether to try his luck at a convenience store part-time job...

[Ding, strong emotional need detected. System module activated. Would you like to exchange for an admission letter to Tokyo Advanced Education Center? Cost: 20 million yen. Deadline: Before graduation.] Based on the principle that "working is absolutely out of the question," Natsukawa Sosuke decides to seize what may be his only chance in this life. Fortunately, the system can also provide some small assistance:

[Ding! You have gained mastery of basic programming. Cost: Write a program that can run with more than 3,000 lines of valid code. Duration: One month]

Honami: Sosuke, is this data what you're so confident about? Don't disappoint me.

[Ding! You have achieved mastery of basic subjects. Cost: More than 4 hours of effective reading and study time per day. Duration: One month.]

Hiyori: Sosuke really loves reading. I see you at the library every day.

[Ding! You have acquired basic fighting skills. Cost: Seven effective sparring matches. Duration: One week]

Sosuke Natsukawa: Come on, Ayanokouji. Face me head-on. Ayanokouji: ?

In the legendary era of girl bands, forming a band was like getting married, and holding a live show was like having a party. So, what was the meaning of disbanding a band? Against this backdrop, a boy named Yuto Asai receives a call from his childhood sweetheart, Suyo Nagasaki, whose band has just disbanded: "Please, let me forget everything." "???" A thoughtful Yuto replies, "I can't let her be a widow any longer." While they're forming a band and holding a live show, a beautiful girl with white hair and heterochromia appears and tugs at Yuto's sleeve: "Live together, aren't you?" Suyo exclaims, "Is this cheating?" Kaname Rana shakes her head: "I'm not here to break you up, I'm here to join you."

On the app called FreeFriends, he met Saki Kawasaki, a woman short of money due to a family change. On the train, he encountered Kotonoha Katsura, a cowardly girl who was bullied at school. He became a model and met Kirino Kousaka, a girl who loved the anime. From that month on, Yuu Kasugano's youth was no longer normal.

Upon arriving at the Advanced Nurturing School, Kirino Doppo awakened the Popularity Character System. As long as he performs well in the eyes of the audience, he gains popularity points, which he can exchange for abilities in the system's shop. To gain even higher popularity points, Kirino Doppo decided to cultivate his persona. Mysterious: He always speaks in half-truths and is a riddle teller. Kind: He lends a helping hand to those in trouble, even if it seems foolish to outsiders. Powerful: He uses popularity points to frantically enhance his combat strength, reaching a point where he can easily defeat Ayanokoji Kiyotaka with one hand. Over time, whenever the audience sees Kirino Doppo appear, they can't help but exclaim, "Everyone, come quick! The real protagonist has arrived!"

Manga artists are like this. Eriri and Mashiro only need to draw, but he, who is in charge of the original work, has to consider much more. "Hey, can you draw comics with me for the rest of your life?" "No! You can only be the original work that belongs to me!" "Teacher, do you really not have the talent to be a manga artist?" "You are just relying on his talent. There are so many artists like you in this world." "Please teach me, teacher! I can do anything!"

When Ryo Amamiya, a transfer student burdened with enormous debt, picks up a pen to write in order to survive, he never imagined that he would embark on such a chaotic double life.

At school, he is the newly promoted top student, engaging in a double battle of academics and light novel sales with the icy and talented Kasumigaoka Utaha; at home, he is a miserable writer being pressured by a devilish editor to finish his manuscripts, and also has to be constantly wary of his blonde, useless angel neighbor Gabriel who plays games all night and can't take care of herself.

And his illustrator turned out to be Eriri, the girl at school who draws manga?

Academics, debts, deadlines, troubled girls... Ryo Amamiya's youth romance story is definitely problematic!

After many years, he meets Yukino Yukinoshita again, and she is still the same aloof and perfect genius girl in his memory.

But I am no longer the boy who could stand shoulder to shoulder with her.

"Hachiman, your twisted nature remains unchanged."

"Under the snow, you are still the same as before, unchanged."

Ms. Hiratsuka looked at us with satisfaction: "Since you have such a good understanding, the Service Club is now in your hands."

None of us dared to tell the teacher that what we called tacit understanding was actually an unspoken regret from eight years ago.

Just as I decided to escape completely this time, a long-lost voice suddenly rang in my mind—

"A turning point in fate has been detected. [Options] are now activated again."

Gen Xudou had no desire to join this farce called "Girl Band," and he had never promised anyone forever. But why do you always stubbornly believe you can pluck the stars from the sky, tear them apart, abandon their radiant light, and abandon the boundless universe to become a star that shines only for you? Even if gravity briefly captures a streaking comet, leaving a dazzling wake on the sky, it was only a fleeting chance occurrence. Now, that miraculous chance has ended. Toyokawa Shoko... I have no obligation to preserve the band you abandoned. Let [CryCHIC] become a thing of the past. Until that familiar yet different gravity binds me once again... Why can gravity be divided into two? Wait, I can't be the spiritual pillar, soulmate, de facto leader, the sun that warms everyone, the moon that soothes everyone, the best manager, and the worst betrayer of two bands at the same time. Even stars, caught in the gravity of two black holes, will be torn apart and eventually consumed. [Crychic＆mujica＆mygo, some changes to the original setting]

In Class 1-A of Tokyo Advanced Nurturing High School, there was a student who became the talk of the school from the very first day. He was effortlessly cool, even doing his cleaning duties, eating lunch, and standing as punishment in the hallway. Every move he made exuded—Cool! Cooler! Coolest! This student, who embodied coolness and elegance to the extreme, was named—Sakamoto. He casually pushed up his glasses: "I am Sakamoto. What brings you here?"

(A fanfiction based on My Youth Romantic Comedy Is Wrong, As I Expected / Oregairu. Though tagged as "crossover," it's not truly one. No system, Yukinoshita Haruno as the sole heroine, daily slice-of-life, the male lead is not Hayama, not from the original cast, and a childhood friend inserted from early on.)

"She’s always so exhausted... If no one watches over her, something bad might happen."

This is what he thought, watching the girl who stubbornly pushed herself forward.

Long ago, someone had already noticed — no matter where Yukinoshita Haruno went, there was always a quiet figure following behind her.

And humans are creatures of habit — once something becomes routine, it's hard to change.

“I’m telling you, there’s no need to waste time on me.”

“You’re overthinking it. Please don’t flatter yourself.”

“You—!”

By the time Yukinoshita Haruno finally turned around, searching for the "true thing" that belonged to her—

That boy was still there, just as he was the first time they met.

(I couldn’t find the story I wanted to read… so I decided to write it myself (づ ●─● )づ)

(Updates might be irregular, but no dropping, no bad ending — happy ending guaranteed! ╭(￣▽￣)╯)