A man gets sucked inside a dimensional crack and falls into another world.
The goddess of that world meets the protagonist and awards him divine protection and some items to survive, which includes access to the Internet. After the protagonist sees that the place was way to lawless, he uses his abilities to fix that.

In 1912, a young woman tracks down the elderly Nagakura Shinpachi, determined to hear the true story of the Demon of the Shinsengumi, the Vice Commander Hijikata Toshizou. Hijikata's story begins in 1859, when he is a violent young man honing his sword skills while peddling his family's medicine. Soon, in his quest to find stronger people to fight, Hijikata starts to come into contact with others who will eventually be his comrades in the Shinsengumi. The first one to make an impression on the brash young man is Kondo Isami, who proves to be a better fighter than Hijikata...

A "dragon" appears from a container that fell in front of Dazai Ryunosuke's eyes. The disastrously beautiful "dragon," Rinne Irako, had been condemned to death as a world-destroying calamity, and was being transported to a place of refuge. Rinne Irako was sentenced to death and transported. But as fate would have it, the "dragon" girl had a miraculous encounter with a boy, and her destiny was about to change drastically.

A mysterious girl and a strange ammonite I met at my new school. I want to dream of the Cretaceous Period with my "favorite" girl! The humble and passionate adolescence of me and her, who devote their high school life to excavating dinosaur fossils, begins!

Youth Romcom about a transfer student boy meeting a fossil fanatic girl in his new school who is introducing him to the paleontology club

A world where machine civilization has perished and immortal monsters called "Monotsuki" are rampant. Isana, a girl born in a remote village, meets a mechanical person who lost her memories and looks exactly like her sister, who should have disappeared in the ruins she wandered into. Convinced that "My sister is alive," Isana gives the mechanical person the name "Hime" (princess) and together they set out on a journey to find her sister.

From Yen Press:

Accepted to a high school specializing in the arts, Yuno moves into a nearby apartment complex to make her commute easier. Just a few days into her new routine, she quickly discovers that creativity doesn’t end with the art school bell! Her neighbors — Sae, Hiro, and Miya — are all fellow students, and each has her own hilarious quirks. And eccentricity clearly rules this school; Yuno’s homeroom teach is a cosplay otaku and the principal is just…weird. Will the quiet Yuno be able to handle this creatively kooky cast of characters?

A love story between a 12-year-old girl and her 18-year-old senior.

Need Correction!!

‘How long have i been laying down at home…?’ Han Jia, who is turning 32 this year (she’s a freelancer who’s still doesn’t have a full-time job/jobless), suffers because of the pressure given by people around her that keep telling her to get married. Around the same time, Jin Mincheol, her childhood friend who came to Jia’s hometown for holiday, is having the same problem. Then, the two people got married just like that. Now that they have married….. ‘Huh? We match each other more than i thought?’

The strongest female warrior of the west, Seraphina de Lavillant, was defeated by barbarians of the east.
What awaits her are endless days of torture...is what she thought.
Instead, she was offered "marriage to the barbarian king"!?
The start of a fantasy world marriage by former enemies!

Lost in a new town, Cocoa stumbles upon the Rabbit House cafe as she searches for the place she'll be staying. Hoping for rabbits, she enters what she'll soon discover is her new home.

GochiUsa follows Cocoa's adventures working for Rabbit House as she meets her new friends: the quiet Chino, the soldierly Rize, the quirky Chiya, the ladylike Syaro, and even a mysterious talking ... rabbit? ... named Tippy.

Lee Gilsoo moved schools in order to avoid the hell-like organizational bullying.

At the new school, there are no bullies or bullying, but there is school violence?!

A world of fair violence among students, the “Fighting Arena.”

Within the Fighting Arena, students fight and enjoy violence.

Can Lee Gilsoo, who has only ever lived getting beaten up, adjust to this fierce world of violence?

This is the bloody school action growth story of the loner bully victim, Lee Gilsoo!

One day, "I," an ordinary high school boy living in the present day, was hit by a truck and reincarnated in another world. But what a surprise it was to find out that I was reincarnated as Elena Evan, the "villainess" of an otome game!

If this continues, the future that awaits me will either be condemnation, execution, or exile... I want to avoid that at all costs. While I was worrying about this, I found a glimmer of hope. If Tiara, the main heroine, and I could get together and find a yuri route for us, maybe we could avoid a bad ending...?

However, I am now beset by a number of beautiful and handsome men...?

Hino is your average high-school student. Sakuba is an amazing, talented, honor-roll student. But when Hino discovers Sakuba's secret half-demon identity, his life becomes anything but ordinary.

A story about triplets who love their older brother 12 years apart, since age doesn't matter to them.

25 years old unemployed Lee Juwon.
One day, he became a dad. "Dad...?" But... his daughter is too cute.

Only you are special.

After school, Koutarou Nakayama returns to school to pick up something he forgot and finds Shiho Shimotsuki asleep in an empty classroom. Shiho is rumored to be Ryouma Ryuuzaki's crush, a popular boy who has formed a harem in his class, but she is always expressionless and no one has ever seen her smile.

But now, her fair skin is holding Koutarou's hand...?! The "secret relationship" between the heroine and the mob begins!

Web Novel: https://ncode.syosetu.com/novelview/infotop/ncode/n8856gp

Yuugo Sayama is twenty years old, jobless, and broke. But when the angel Hamniel appears and offers to help him find work, Yuugo eagerly turns her down! After all, he lives at the so-called Reject Residences, where rent is cheap and the tenants are all human failures just like him! Can a little divine intervention turn Yuugo’s life around, or is Hamniel in over her halo...?

(Source: Yen Press)

Histories strongest Demon King, the one who rules over all demons, Hyram. Hyram had defied the Demon God’s demand for sacrifices, stood against it in battle losing his life. “Demons under the ordinance of the Demon God cannot defeat him.” There are no ‘unparalleled’ spells that can over turn this world’s logic. 500 years after Hyram’s defeat, Hyram successfully reincarnated as a young human male. Humans are dubbed the ‘weakest’ but in truth have the greatest potential. And thus, as a race which can reach the neck of the Demon God, he stands to face it once again. To finally kill the Demon God lying wait somewhere out there, and to find his dearest lost adopted daughter, Fillfee. Hyram sets out on a new adventure.

A 29-year-old single man is transferred to a different world to improve the "agricultural skills", starting with a chilling home vegetable garden in the secluded forest!