渡辺明夫

Akio Watanabe is a Japanese animator, illustrator, character designer, supervisor, director, dōjin artist and a member of the circle Pokopii (ぽこぴー). His pseudonym is Poyoyon♥Rock (ぽよよん♥ろっく). 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 Monogatari.