Difference between US Duffy & Japan Duffy?

[Livi]

Is there a difference between a 17" Duffy from the US than Japan's 17" Duffy? Or are they the same?

[Danimated]

Here are some old threads that might be of some help:

Question about U.S. vs. Japan Duffy Stuffing - PU foam and EVA foam
Difference between TDS Duffy and US Parks Duffy??
US Duffy quality vs. Japan Duffy quality

[Livi]

Here are some old threads that might be of some help:

Question about U.S. vs. Japan Duffy Stuffing - PU foam and EVA foam
Difference between TDS Duffy and US Parks Duffy??
US Duffy quality vs. Japan Duffy quality

Thanks so much ^^