Tarisa Warinai is a Japanese author best known for the light novel series DUNGEON DIVE, which already has 12 books out in Japan.

Keisuke Sato is a Japanese manga creator best known for the manga adaptations of Little Witch Academia and Dungeon Dive.
 
Saki Ukai is a prolific Japanese illustrator who has provided artwork for dozens of light novels, including Black Bullet, Next Life, and DUNGEON DIVE.