Question: LaSalle Ishii's best known anime role is as the lead character in Japanese comedy manga series written and illustrated by who?
Sentence (from "LaSalle Ishii"): His best-known anime role is Kankichi Ryotsu the lead character in "Kochira Katsushika-ku Kameari Kōen-mae Hashutsujo" which ran from 1999 to 2004 for 373 episodes.
Relevant evidence: Yes