He is into making and designing computer games. For Flea market he mades funny game "Noriji Strikes Back", wich becomes very popular among the kids.
Jiro moved to Tokyo from Osaka. He lives by himself and work part-time.
In the future he is shown to be very successfull designer, partly works at computer-formulated designing company and earns annually around 500 million yen (slightly less than 5 million USD), but still is "rooster", who behaves as a poor man.
Physical appearance Edit
Jiro has stylish purple hair that makes him look like a rooster.
He never tooks off his sunglasses.
Behind the scenes EditIn corner talk of chapter 23, page 115, Yazawa Ai mentions his name is wordplay of "Jiro/Ziro".
- The Yamaguchi Family's Tsutomu-kun (First appearance)