Senichi Sasaki
Kanji 佐々木 千一
Rōmaji Sasaki Senichi
Biographical Information
Species Human
Gender Male
Age Middle-aged
Eye Color Brown
Hair Color Black
Personal Status
Affiliation Shibuya Police Department
Occupation Police Inspector
Relatives Chiho Sasaki (Daughter)
Riho Sasaki (Wife)
First Appearance
Anime Debut Episode 1
Novel Debut Volume 1
Manga Debut Volume 1
Seiyū Haruo Yamagishi (Japanese)
Sonny Strait (English)

Senichi Sasaki (佐々木 千一) is a police officer working in Japan, and the father of Sadao Maou's teenage co-worker, Chiho Sasaki. He was the first human to encounter the Demon King on Earth, and was subsequently bewitched into revealing key information about the planet and its social system.


When on duty, Senichi wears the standardized police uniform.




Ad blocker interference detected!

Wikia is a free-to-use site that makes money from advertising. We have a modified experience for viewers using ad blockers

Wikia is not accessible if you’ve made further modifications. Remove the custom ad blocker rule(s) and the page will load as expected.