Kazuma Satou is a shut in who loves games, and his life ended suddenly… appearing before him is a beautiful girl claiming to be a... more>> goddess. Kazuma, who was transported into another world, worked hard to earn a living! He wanted to live a stable life, but was burdened with problems caused by the goddess he brought along to the different world with him. He was even targeted by the demon king’s army!? <<less

The prequel to the main story of KonoSuba that follows the events surrounding Megumin before she meets Kazuma and Aqua.

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.... more>>

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. <<less