opened the door and saw a bathroom, and then a girl with a tail came out of the water...

This is a daily novel without a main plot, the kind of novel that does whatever comes to mind, so don't read if you don't like it, and don't come to scold...

Cognition refers to the human perception of the world and the understanding of phenomena as "reality." The Phantom Thieves of Hearts seek to quench the desires of villains by seizing secret treasures, forcing them to confess their crimes and repent. Mitsui Tsubasa disagrees. He believes such immense power is wasted on just a few villains. He'd rather use cognitive science to reshape the world. By eliminating all the "bad guys" who oppose him, a perfect world where only "good guys" exist will emerge. He invests in a pharmaceutical research institute for Takemiya, enlists An Takamaki as a brand ambassador, and with the help of Futaba Sakura, builds the ctOS system, manipulates the sports world to make the Yoshizawa sisters dance for him, and becomes the new "master" of the Velvet Room. The world offers countless pleasures, but Mitsui Tsubasa simply seeks to satisfy his own petty collecting urges and embrace everything he loves. No matter how capricious he may be, this world is his. At the end of the story, he wants to witness a spectacular performance. Atop this mortal realm, under the gaze of all, he will face the final battle between humanity and the gods, alongside the Phantom Thieves of Heart, the brave men who aspire to save the world. "Cheer up, JOKER! You have been granted the honor of competing with the gods!!!"

[A random female protagonist + a changing doll + a loser female protagonist + my little sister + ...]

The moment I close my eyes and open them again, a non-existent memory suddenly appears in my mind.

Rebirth or reincarnation?

Kazama Tetsuya doesn't want to think about those things right now. After his parents' divorce, he became self-destructive and had no source of income.

And those works that popped into my memory are completely absent in this world!

Kazama Tetsuya went completely mad, determined to use the works from his memories to make money and support his family, resulting in: "Saekano: How to Raise a Boring Girlfriend", "My Youth Romantic Comedy Is Wrong As Expected"...

As a result, just three days after submitting the first volume of the light novel, there was a sudden knock on the door of Tetsuya Kazama's house.

Are editors these days so dedicated? They're actually going door-to-door to sign contracts?

...

Transmigrated into the world of a romance anime and became a popular, villainous supporting character? Ikegami Suguru was utterly bewildered, staring at his character setting: wealthy family, open-minded parents, tall and handsome, all-around talented, the center of attention at school, practically walking hormones… With this setup, how could he possibly lose? Wait! What the heck is this popularity system? What does it mean that if his real-life popularity is insufficient, the anime world he's in will face its end?! Faced with this survival crisis, Ikegami Suguru, who originally just wanted to be a winner in life, has to pull himself together and work hard to rewrite the plot to save the world!

Kamiya Usa traveled through time by accident and became a servant of the devil. In order to make money and survive, Kamiya Usa opened a coffee shop and was keen on helping customers solve their relationship problems. Katsura Kotonoha: My boyfriend has been getting close to someone of the opposite sex recently, what should I do? Kamiya Usa: Break up. Kasumigaoka Utaha: The junior I care about seems to like someone else. Kamiya Usa: Then leave him! Don't disturb his life. Kisaki Eri: My husband is dating another woman again. Kamiya Usa: Divorce! Aoyama Nanami: Manager, is this how you solve other people's relationship problems? Kamiya Usa: If the relationship is gone, the relationship problems will naturally disappear.

After traveling to the world of anime, Kiyono was bound to an extremely bad simulator.

The system said that as long as he simulated him, he would get rewards, but he had to make those two-dimensional heroines who already had lovers fall in love with him.

"Okay, so this is how you play it, right? Today I will let you see what a pure love god of war is!"

Looking at this outrageous system, Kiyono's mouth twitched and he began to operate.

In "The Loser Heroine", he worked hard to study the field of literature and helped Yanami find his dream.

In "The Stranger", he learned painting, founded a game company, and made Eriri's world more colorful.

In the end, he achieved achievements such as [Light Novel Master], [Divine Painter], [God of Music], and [Sit Calm in the Sleeves]. Just when he thought everything was over,

Yanami, who was simulated throughout the whole process, smiled shyly: "Passionate, straightforward and gentle, he even saved me. It was Kiyono-kun who made me realize what true love is."

Eriri's pretty face pink: "I'm sorry, Tomoya, Kiyono is my hero, I can't... go back."

"???"

By chance, Toru Narumi gets a love simulation system. As long as he works hard to play various roles in the simulation and defeat NPCs, he can get rewards and change his life as an unknown person. But the premise of the game is that he will definitely meet his death at the end. He elopes with the seriously ill Yukinoshita Yukino, escapes from the hospital, drives along the road to the sea, and finally gives his pancreas to Yukino, leaving her to live alone. He and his younger sister Eriri stage a body-swap love comedy, are forgotten by everyone at the midsummer fireworks festival, and embrace in a deserted town. The rain of meteorites confronts the band. A socially anxious bully dies suddenly in Yamada Ryo's arms on the eve of the band's rise to fame. It's only then that people realize he was solely motivated by his desire to help Goto Ichiri, who drifts apart from his childhood sweetheart, Sakurajima Mai. After she's cursed with reverse growth, he takes it upon himself, their lives intersecting in opposite directions. But after escaping the game's death ending, he feels something's amiss. Lover, brother, childhood sweetheart, what happened to the supposed setting in a simulation? Why did you all take it so seriously?

The principle of 'quantitative change leading to qualitative change' proves this: as long as I fawn over enough heroines, I'll eventually be able to win over at least one of them. With this thought in mind, veteran simp Kitahara Kaede went further and further down the path of simping, only to find, upon looking back… that all the heroines were actually secretly in love with him?

At the age of twenty-six, Haru, who had been dating Yukino for seven years, finally reached what lovers call the seven-year itch. Their daily lives were filled with endless arguments and boredom over trivial matters. Finally, when Yukino became pregnant out of wedlock, their biggest conflict finally erupted. However, time is a mysterious thing; perhaps the gods heard their prayers. An accident transported the naive couple back to the day they first met in high school. "If it happens again, I'll never date you!!!" "If it happens again, I'll never date you!!!" From their beds in the infirmary, the two gazed at each other, their younger bodies uttering these words. But could it really be so smooth? So, Haru Kasuga and Yukinoshita Yukino, please do it again! !

Sixteen-year-old Hachiman Hikigaya, after a strange memory emerged, has a new perspective on life. "Everyone is born at different starting lines." "Physical strength, brains, looks, emotions, and then money." "I deeply agree with the idea of ​​simply categorizing people as winners or losers." Determined to be a winner, he leaves behind Sobu High School and the Yukinoshita sisters and enlists in the arms of the private Hyakkaou Academy. Here, he'll participate in the game of power and gain. "Life is nothing but fame, money, power, and sex—I want them all!"... Jabami Yumeko: Hikigaya-kun, let's fall into the abyss together. Momobami Kirari: Hachiman, the Hyakko family needs you, I need you, please be my husband. Momobami Ririka: Do you like your sister instead of me? Juraku Sachiko: Be my dog~ Yukinoshita Yukino: Come back. Hachiman Yukinoshita Haruno: Don't overthink it, I'm doing this for Yukino! ...(Even if you haven't watched Kakegurui or Oregairu, you can watch it without any problems.)