Change the World (KANZAKI Yuuya) summary:
Saitō Yu'ichi, a young man without prospects, decides to kill himself at the turn of the year. However, a fateful encounter with a stranger, Mitsumune Sakutarō, who is his complete opposite, changes Yu'ichi's future in a way he could never have imagined.
Seinen
Issak summary:
In the 17th century, the Holy Roman Empire was ravaged by the Thirty Years' War. In the middle of this chaos appeared a japanese mercenary named Isaak. His fierce battle begins.
When Theodore was dropped into a waterway by his half-brother, he suddenly recalled the memory of his past life. He had been a Japanese citizen known as Kirishima Kagehisa, placed inside VRMMO character he had made in Break Force Online. "Theodore" is a Combat Mage that Kagehisa played within BFO, and he realized his skills were progressing well even in this other world. Theodore, who had lightly brushed off his half-brother to make his own place in the world, had ventured off to the large labyrinth existing at the Boundary City, Termuilles.
Origin summary:
The year is AD 2048. Japan is connected to the Eurasian continent by a transcontinental railroad. The capital, Tokyo, has become a crucible of criminals and terrorists. And so, in the metropolitan darkness a mysterious presence attacks and slaughters people, unnoticed, night after night... Just what are these "things that are not human" living in hiding in the human world? And just who is this "Origin" person who faces them?
Futoku no Guild summary:
Kikuru Madan, a monster hunter with excellent performance, because of his particular job in the forest, He decided to quit his job because of fear wasting his own youth. the reason he want to quit because one of his friend married.
NEET dakedo HELLO WORK ni ittara isekai ni tsuretekareta summary:
Suzume Chiyoyo is a shinobi, but she's also a high-school girl in love. Follow her as she tries to confess to the boy she likes.
Immortal Tatsu is an ex-yakuza who’s given up violence for making an honest man of himself - but is it still possible for a devoted stay-at-home husband to get into a few scrapes?
A young man, Naoe Tomoaki, works as a consultant at a popular Seitai therapy clinic. He is in charge of the treatment of a woman on her diet course. But the woman is an elf from a different world with sharp ears and a bow! Why are the elves, who should be slender, getting fat? And will her diet succeed!?
An 18-year-old girl who lost her family in an accident, Yamano Mitsuwa falls off a cliff one day and transferred to a different world with a civilization level of medieval Europe. Mitsuwa who discovered it was possible to go and return to Earth after a deadly fight with wolves decided to live in both worlds.
「For security in old age, I will aim for 80,000 gold coins!」