JCM Uncatalogued tobacco sized

I think these are all part of the same set. While the backs don't look exactly like each other, they all have the same 3 main elements: large 6 digit number in banner (or math equivalent), large mono-chrome picture of the player, large section with the name in Japanese.
Kozuru - added 7/18/24

Nishizawa - added 7/18/24

Fujimura - added 7/18/24