Touko Amekawa is a Japanese writer best known for 7th Time Loop: The Villainess Enjoys a Carefree Life Married to Her Worst Enemy!

Hinoki Kino is a Japanese manga artist best known for the manga adaptation of 7th Time Loop: The Villainess Enjoys a Carefree Life Married to Her Worst Enemy!
 
Wan Hachipisu is a Japanese illustrator best known for illustrations in light novel series, including 7th Time Loop: The Villainess Enjoys a Carefree Life Married to Her Worst Enemy!