A failed investor from 2017 got drunk and woke up in the 1980s. China is just opening up, and the economy is blooming. There is also the dissolution of the Soviet Union, the bursting of the Dot-com bubble and other financial crisis. He used his knowledge of the future and slowly build up his empire.

(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."

······

When Jiang Cheng woke up, he was surprised to find that he had returned to 2009 when he had just been admitted to university.

Hold the two powerful starting points of rebirth and system.

Jiang Cheng swore that this time, he would never leave himself with any regrets!

A young man under 20 years old, stirring up the financial world and shaking the world.

Whether it is traditional fields such as the stock market and the real estate market, or new industries that will be popular in the future, such as new energy and super chips, the legendary investment god has left behind his undefeated legend!

[Hot-Blooded High School + God-Level Choice + Hot-Blooded District + Landlady + Gangster Daughter + Chaebol Princess +…]

In his previous life, Ryuzaki was a powerful gang leader, but he was treated like a dog by the consortium, discarded after being used, and his body was sunk in the bay.

After being reborn, he became the weakest punching bag in Suzuran High School, and the beginning was a suicide scene?

It doesn’t matter, the god-level selection system is activated!

[Option 1: Knock down the thug who came to provoke you with one punch. Completion Reward: Physical recovery, Strength +10!]

[Option 2: Endure silently and leave. Completion Reward: Earn the title "Ninja Turtle"...]

Do I even need to choose?

From dominating the lily of the valley and stepping on the hibiscus, to integrating Kabukicho and annexing the Yamaguchi-gumi...

Standing on the top of Tokyo, Ryuzaki Shin said calmly, cigarette in mouth:

"My rules are the only rules in Tokyo!!"

A multi-heroine anime, slow to start.

…

When Chen Yunhe was born, his mother died of complications during childbirth. Six years later, his father followed in his mother's footsteps and passed away.

When he was six years old, Chen Guohui died. That was also the year Chen Yunhe discovered that this world was not a simple one, because he awakened the Sharingan. Or perhaps the Sharingan was just a bonus on the panel...

Includes works such as Demon Slayer, Oregairu, Sakurasou, Boring Girlfriend, Curse Return... etc.

“It’s okay to fall in love; however, growing up in a single-parent family, I have no interest in marriage.”

“Damn! I’ve already said that I’m not getting married, why are you still taking this so seriously?”

“I’m sorry, last night I was drunk.”

Travel through the world of anime. When anime heroines develop a favorable or unfavorable relationship, they can be converted into points. If you can't increase favorable relationships, how can you increase unfavorable relationships? The more they dislike you, the more points you earn.

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.

(Multiple female protagonists + Ayanokouji's gender change + romance + no entry if you don't like it) Hoshino Kanade is a time traveler who doesn't think she has many outstanding qualities. Although coming to Tokyo Metropolitan Ikusei High School was not her wish, it has come to this point, so let's eat first. (This is my first time writing fanfiction, please accept my first time)

Starting in kindergarten, I met Yukinoshita, Hayasaka Ai, and the Kotori sisters... [Male protagonist, multiple female protagonists, daily story] Good news: I was killed by a dump truck, but I traveled through time. Bad news: I traveled through time as a five-year-old. —My name is Gen Chiye, and I'm currently in the last year of kindergarten. Although my body has shrunk, I'm not panicking at all. This is because my system has a "God's perspective." Under certain conditions, I can observe others, defying the laws of physics. Furthermore, I can bind to others. Any power-ups they gain through their hard work will be shared with me. Knowing this, the next step is simple... (This story blends the worldviews of several popular youth anime series, with detailed descriptions of each major character. Even those unfamiliar with the original works can easily read it as an original story.)