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!

"Host, it's time for you to show off again." Chen Mo paused for a moment, then put down the gleaming Zi-O Driver. "It's time." After saying that, Chen Mo arrived at an empty square, took out his Spark Lens, and shouted loudly: "Tiga!"... Yukino Yukinoshita: "My turn, draw a card!" Kasumigaoka Utaha: "theworld!" Sawamura Eriri: "Henshin!" Shinomiya Kaguya: "This is equivalent exchange!" Kato Megumi: "Walk in the darkness, serve the light, all is vanity, all is permitted!"... Why is the aloof beauty of the academy addicted to playing cards? Why does the famous novelist contort himself in strange poses? Why can't the well-known illustrator live without toys? Why is the rich heiress superstitious about alchemy? Why is an ordinary passerby wearing a cloak? And why are cultivation sects frequently appearing in the vast land of China? Looking at this increasingly strange world, Chen Mo declared that all of this was irrelevant to him.

(GBC + Bondori) Music competition + professional career, not romance. Riben, transported to another world, faces a harsh reality that threatens to crush Momoka Kawahara's musical dreams. Shinichi Mizuki steps forward to help her achieve stardom, paving the way with songs destined to ignite the music scene. However, when he truly reveals his dazzling musical talent, he finds more than just flowers and applause… because the entertainment industry isn't as glamorous as it appears on television; the real trials lie beneath the surface, in the undercurrents.

My name is Kitakami Yoru, I'm 17 years old, 176cm tall, and weigh 147kg. I attend Shuchiin Private High School. "Dead fat otaku" is my nickname. My favorite teacher is Aisami Riku, and my favorite director is Raiho Ken. I've always dreamed of being the protagonist in their works! On a spring outing... the school's aloof upperclassman, Kasumigaoka Utaha, has gone missing her underwear. I've been listed as the primary and only suspect... Main worldviews: Oregairu, Saekano, Gabriel DropOut, Kaguya-sama: Love Is War, Sakura-sou. Additional characters: Kirisu Mafuyu, Izumi Sagiri, Tokisaki Kurumi, The Quintessential Quintuplets, Sakurajima Mai, Kitagawa Umimu... and more to come, but I won't list them all.

[Transformation] Takuya wakes up to find himself in another world, Japan, transformed into the white-haired girl, Tower Diana. His determination to overcome difficulties allows him to quickly adapt to this change. Then, on a bright and sunny afternoon, in an effort to apply the idealistic Japanese youth lifestyle gleaned from manga, he confesses his feelings to the school's unattainable beauty, Yukino Yukinoshita, but is rejected… What will become of the disheartened white-haired girl…? Seeing the white-haired girl gradually surrounded by others, an anonymous Yukino thinks: I'm starting to regret it.

[Various anime/manga crossovers, multiple female characters, Tokyo Ghoul, Detective Conan, High School DxD, Heaven's Lost Property, Jackie Chan Adventures, etc.]

Asagi, Akane, Himawari, Idol Girlfriend?

Regarding the issue of the unconventional world he transmigrated to, Hinata Gen said he didn't care at all. This was a paradise, where all the action and passion could go to hell; it was all about slow-burning daily life and collecting girls.

After being transported to another world, he became a blond-haired guy. He acquired a Yorozuya (oddball) business where he had to accept requests from girls. "Request One: A Date with Shizuka" – He helped her find a girlfriend and received a 3D Maneuver Gear in return.

Nobunaga Hanyu, a transmigrator from China, discovers subtle differences in this two-dimensional world when he resolves to live a normal high school life. The greedy, grinning Tomoya Aki? The ruthless Hachiman Hikigaya? The seemingly nonexistent D-Ta Azusagawa? ... A daily life deviating from its original course, the bewildered heroines. The Phantom Thief of Hearts arrives to set things right! You think I'm here to pick up girls? Sorry, actually I'm here to beat up idiots. (I'm telling the truth, I'm not a chuunibyou.) Note: The heroine is an upperclassman (the real upperclassman).

Lin Ye's confession failed, triggering the 'Super Dimensional Character Identity System'. On the surface, he's an ordinary student at school. Secretly, however, he possesses an identity known to everyone in the world: Pokémon Master, Giant of Light, Gundam Pilot, Top-Grade Chef, Prince of Tennis. "I confessed." "But none of them accepted." Then, several inboxes associated with his [Character Identity] chimed with notifications. Yukinoshita: There's a cat and dog show next week; I bought an extra ticket. Kasumigaoka: My new book is stuck in a rut; I'll come to the hotel tonight to help. Sora Ginko: Father [Leaf Reincarnation]

Shirayuki Satoru simply stood there. The girls: Thank you for giving me meaning in life! Goto Ichiri cried out in alarm! Faced with the group of girls trying to cheat on her, she dared not be angry or speak out, swallowing all her grievances. Fortunately, a savior, also a pink-haired girl, appeared! Chihaya Aine: Ichiri, don't be afraid! As two-faced emperors, we are invincible! Surrounded by the girls, Shirayuki Satoru smiled slightly, waving his hand to instantly subdue them all! Not a single one escaped! As for the whispers of the bystanders… What!? You dare speak to me like that? Don't you know my father is the Superintendent General of Police? (Involves Bondori, Rock Lady, Lonely Rock, GBC, Day School, and Saekano)