Airi Katagiri, is a high school girl who cannot ignore people in trouble. One day while on her way to school, a magic circle appears under Airi's feet and she is sent to the Demon World. In the Demon World, demons are performing a ritual to revive the Demon Lord, which summons Airi. Seeing her, the demons think that they have failed to revive the Demon Lord, but it turns out that Airi has the power of the Demon Lord. In order to find a clue to return to her original world, she decides to become the Demon Lord. (Source: Natalie, translated)

A sexy girl pole dancing at a down-town club meets a man who inserts a stash of cash in her thong... At the end of her shift, she finds that man thrown out and getting beaten due to his over-drinking and resultant inability to pay. The girl helps the man by paying for him and takes him to his workshop after talking things over. There, the girl finds a unique mechanical machine... What could this be?

Included one-shot: Miseru kara Iwanai de

Kanon Shinozaki returns to her hometown from Tokyo to rebuild her family's youshoku-style restaurant. She wasn't suppose to be doing the cooking, but an encounter with the genius chef Shunichi Katsuragi changes her destiny drastically...! An authentic gourmet manga with hearty drama and a beautiful artwork! (Source: Shueisha, translated)

Satoshi Mizushima, who has moved to a rural village, meets a girl on a stray mountain. What he doesn't know is that the village has a secret that should be left alone. Once you know the truth, things can never go back to how they were... *Includes 3 bonus chapters,*

A man who claimed to be "Shaka's son" arrives in the peaceful village of Shogitani. He acted in mysterious ways, such as offering a large sum of money to help a village girl in debt, and scattering 5 million in cash around the village with the help of his female triplet entourage. Meanwhile, one by one, the villagers began to fall ill with high fever. ......! (Source: eBookJapan, translated)

The story takes place in the town of Ikasama and Osawagi Elementary School in Tokyo, when the super troublemaker, Ryuishi Shitaka, moves into town. He is a hardcore problem child who causes havoc in any class or wherever he goes. Most of the story is a slapstick action drama depicting his inexhaustible shenanigans. (Source: Wikipedia, translated)

this one shot is from ジャンプGIGA 2020 SUMMER

In the year 2030, the secrets of the universe has been unraveled and visitors from various planets have appeared on Earth. In order to avoid sudden contact with other world civilizations, the Earth Alliance limited the area of trade and built a huge populated island called "Dejima" in the southern part of Okinawa, Japan, bordering Taiwan. The aliens are prohibited from stopping at ports other than Dejima, but various crimes began to occur frequently on Dejima, where different civilizations and values were mixed. In order to protect the security of the area, the Dejima Police of the Earth Alliance, the Federation Police of the Space Alliance, and a mixed force of aliens and earthlings were established. This was the "Gundragon". Gundragon's investigator, Sigma, stopped a runaway truck carrying smugglers. On the back of the truck, a Mumerian from a water planet, who commits suicide to protect its secret. Sigma sneaks into a tavern in search of his friends, where he finds a Mumerian and a small black hole, which is forbidden by the United Space Federation... (Source: Art Technika, translated)