When it comes to the JN (Japanese Navy) series there are really TWO series.
One is the JN
NAVY figures
Second is the JN
ARMY figures.
Why JN for both ... ^&confuse ... probably just ease of numbering.
I have a
boat load of the JN NAVY sets (
YES, pun intended), with multiples of many JN Navy figures. For example I have 6x JN-002 sets and 6x JN007 sets and multiple pilots.
The JN ARMY I am still working on but far less in numbers. Like many collectors on here, my father, uncles and more family all were in WWII and IN THE PACIFIC. I had
6 US Navy and
4 USMC and
1 in WAVEs.
My dad and one uncle had no issues with the Japanese people after the war.
The others family REALLY DID,

including my mother, who said she would never allow me to come home if I married a Japanese girl ... jeezzz.{sm2}
Not sure what she would think of my collection?
PLEASE: Let's not start a heated discussion here.
COLLECT AND ENJOY.
--- LaRRy