(Comprehensive anime + multiple heroines + plagiarism, Oregairu, The Heroine of Nowhere, Kaguya-sama: Love is War, Lonely Rock, I Can See, Kashi-sama, Can’t Study Together, The Quintessential Quintuplets...)

What should I do if I travel through time and space and become a fat otaku?

Masao Tanaka was extremely desperate. He had traveled through time. It would have been fine if his name and family were strangers, and it would have been fine if he hadn't been given a handsome face.

But why did he become a typical fat otaku like someone from an anime?

Fortunately, there is a system, but why is this system called the [Degenerate System]?

······

Yukinoshita Yukino: "It's really uncomfortable to be with Tanaka Jun."

Ying Lili: "You are a guy whose head is full of pornographic garbage. Come up with a new plot for me!"

Kasumigaoka Utaha: "I never thought that the person who wrote such a sweet novel would be you, Fat Otaku."

Yotsuya Miko: "Tanaka, help me, just destroy the evil spirits and let me..."

Fujiwara Chika: "Tanaka is really cute."

Goto Ichiri: "Tanaka, best friend."

······

Eriri: Just a mere Chiba, you want to be a light novel master? Sagiri: Nissan, I'll work hard to become an illustrator worthy of you. Kani Nayuta: I love you so much, senpai! Senjumura Masaru: You're number one in my heart. Kasumigaoka Utaha: Sensei, I'll surpass you! Gokou Ruri: I'm your ultimate apprentice. That day, his journey as a light novelist truly began.

Yu Shao got a strange system that allowed him to earn scum points based on his daily scum level, which he could then redeem for magical skills and items. This piqued Yu Shao's interest, as being a scum was a high-risk profession. To avoid being scum, he had to humiliate them.

Transmigrating again, he came to the familiar world of Kuroko no Basket.

Having the idea that it’s better to become a team owner and watch others play basketball instead of working hard, Tendou Kageyoshi directly rejected his broken system.

But, nothing in life is absolute. As long as there are enough benefits it’s not impossible to negotiate.

Thus, Tendou Kageyoshi coupled with his system, embarked on the road to becoming the most popular character.

Tendou Kageyoshi: “First, set a small goal for myself—turn Kuroko no Basket into Tendou no Basket!”

Kamishiro Shiro: "Let's Kampai to the sea and youth with some Oolong tea!"

Police: "Yeah yeah, we get that part. The real question is - why aren't you wearing any clothes?"

Kamishiro Shiro: "? ? Who needs clothes for youthfulness!"

Police: "Alright then. In that case, experiencing our station's pork cutlet rice can be part of your youthful adventures too."

By accident, Amamiya became a participant in a bizarre real-life escape game.

He soon discovered that he could see prompts hovering over both the monsters and his fellow players.

And so… things started to feel a bit off.

In the Ghost Academy, during a game of "statue," a ghostly girl on the playground looked at him with tear-filled eyes: "Don't come any closer!"

In the Horror Canteen: "Dear student, you’ve wasted food. I demand hush money."

In the Devil's Examination Room: "Is it wrong to bribe the evil ghost teacher with cash?"

Amamiya could also motivate his teammates.

[Player: Kaguya Shinomiya]

[Status: Crouching and trembling]

[Prompt: Please use the following methods to boost your teammate’s morale.]

Amamiya sighed. "Shinomiya-san, can you please show a little more spirit? Did you not eat?"

"…"