Sakae Esuno (??????, Esuno Sakae, born November 17, 1973) is a Japanese manga artist.
He is best known for his manga series Future Diary and Big Order.
Esuno started drawing at age 15, at the time he was an admirer of the works of Rumiko Takahashi in particular her horror manga Mermaid Saga.
After working as a manga assistant for many years he managed to become a professional manga artist when his story Tetsudo Tenshi (????, Railroad Angel) won a prize in a contest held by Kadokawa Shoten in 2001.
In the 2017 May issue of Monthly Shonen Ace magazine, he launched a new manga titled Tantei Akechi wa Kyoran su (The Detective Akechi is Berserk), a tribute to the works of Edogawa Ranpo.