Game loving shut-in Kazuma Satou's life as a young schoolboy in Japan abruptly comes to an early end...or at least it was supposed to. When he opens his eyes, though, he sees a beautiful goddess that offers him a once in an after-lifetime chance to be reborn in a parallel world. The catch is that the world is violent and threatened by a growing evil! Fortunately, he can choose any one thing to bring with him. So he chooses the goddess, Aqua! And so his adventure with his gorgeous companion begins—if he could just get enough money and food to survive, keep his goddess out of trouble, and avoid grabbing the attention of the Demon King's army!

Spin-off of Hataraku Maou-sama, focusing on the high school life of the characters.

Hataraku Maou-sama! High School! was published in English as The Devil Is A Part-Timer! High School! by Yen Press from August 18, 2015 to October 25, 2016.

Publishers:

• Dengeki Maoh (magazine)

An comic of Choujigen Game Neptune by various mangaka.

Game loving shut-in Kazuma Satou's life as a young schoolboy in Japan abruptly comes to an early end...or at least it was supposed to. When he opens his eyes, though, he sees a beautiful goddess that offers him a once in an after-lifetime chance to be reborn in a parallel world. The catch is that the world is violent and threatened by a growing evil! Fortunately, he can choose any one thing to bring with him. So he chooses the goddess, Aqua! And so his adventure with his gorgeous companion begins—if he could just get enough money and food to survive, keep his goddess out of trouble, and avoid grabbing the attention of the Demon King's army!


(Source: Yen Press)

Kono Subarashii Sekai ni Shukufuku wo! has been published in English as Konosuba: God's Blessing on This Wonderful World! by Yen Press since February 21, 2017.

After Wiz wastes all the money Vanir made from Kazuma’s patents on high quality Manatite, Vanir is forced to take up a job in consulting to pay the monthly rent of the shop.
Aqua couldn’t fall asleep, and decided to invade Wiz’s shop to inquire about her and Vanir’s past.
Various characters consult Vanir for help.

A spin-off of Kono Subarashii Sekai ni Shukufuku wo! that focuses on Megumin and Yunyun taking place before their respective appearances in the main series.

A spin-off of Kono Subarashii Sekai ni Shukufuku wo! that focuses on Vanir and Wiz.

Sagimiya Keita is a heavy gamer of MMORPG without experience with girls. In his favorite game, he controls a female character, like most of the members of his guild. But when it comes to offline meetings, Keita plays the role of the "The Knight Lord," the only male character of the guild. He became famous in real life as in virtual life! The romantic comedy between the real world and the virtual one begins!

Sisti attends a magical academy to hone her skills in the magical arts, and hopes to solve the mystery of the enigmatic Sky Castle. After the retirement of her favorite teacher, the replacement, Glen, turns out to be a tardy, lazy, seemingly incompetent bastard of an instructor. How was it that Glen was hand-picked by the best magician in the academy!?


(Source: Tribuo Scans)

A 4-koma of the Toaru series.