Piston Honda is the champion of the first belt class in Mike Tyson's Punch Out!!. His weakness is his stomach. In the Wii title Punch-Out!!, his name was changed to Piston Hondo. Presumably, this was done to avoid insinuation of reference to the Honda Corporation, a car manufacturer.
Champion, Minor Title Holder (first fight)
Ranked #5 in World Circuit (second fight)
From: Tokyo, Japan
"I'll give you a TKO from Tokyo!"
"Where is the NHK TV camera? Hello, Tokyo!"
"You should wear a helmet when you fight me!"
"I still remember our first fight. Now I'm gonna pay you back. Banzai!! (second fight)
"Where are my camera crew? Hello, Tokyo!" (Virtual Console version)