Hisaichi Ishii
- Birth Date
- 9/2/1951
- Birth Place
- Tamano, Okayama, Japan
- Known For
- Writing
Hisaichi Ishii is a Japanese manga artist. He is best known outside Japan for his manga series Nono-chan, which was made into the Studio Ghibli anime film My Neighbors the Yamadas. Topics covered by Ishii's manga include baseball, politics, economics, current events and topics, philosophy, and so on.
