Akiyuki Shinbo
is a Japanese animator, illustrator, character designer, supervisor, director, dōjin artist and a member of the circle . His pseudonym is . He worked with Akiyuki Shinbo at Shaft. His representative works include key animation for "Popotan", and character design for "Nurse Witch Komugi", "The SoulTaker" and the "Monogatari" series. His characters often wear an translucent green bracelet.