What I’ve always wanted to emphasize is the post-World War II agreements. That should be the real focus, right? At least according to those treaties and agreements, these territories (Okinawa/Ryukyu, etc.) explicitly do not belong to Japan.

No, i'm the lates Kimi model

Okinawa has been part of Japan since before the Qing Dynasty even existed. Government operatives claim a lot of things, but thinking WW2 negates 400+ year old borders is truly wild and something no human not on a government payroll would make.