I recommend this feature first of all:
https://www.usgamer.net/articles/jet-set-radio-20-year-anniversary-sega-feature-interview
But there is an interresting tidbit why the veterans of JSR did not make a new game:
https://www.usgamer.net/articles/jet-set-radio-20-year-anniversary-sega-feature-interview
But there is an interresting tidbit why the veterans of JSR did not make a new game:
"This was more than 10 years ago, but producer Kawagoe once told us, 'You guys are too old and experienced to make a new 'Jet.' If someone were to create a new 'Jet,' it's going to have to be young daredevils like you guys were back then.' And I completely agree," says Hosokawa. "I've gained enough experience that I can identify what works and how to present things... I can see the path to the end goal, whether I like it or not. If I put it negatively, because of my experience, I can only create games in 'the smart way.' This means that I wouldn't be able to convey that passion in this title that could have only been born through all the struggles I faced. That's why I'm looking forward to a new generation of creators."