Japan already has free swords, you can equip them for anyone.
Except for tank camo of the Japanese puppet state army, those countries you mentioned have not yet exists in the game. And it’s not a good idea to release those Axis puppet countries during the Lunar New Year.
Also, German and Allies didn’t get anything new in this update too.
Based on what you said, I think you would support “Русская Освободительная Армия” equally and fairly. Why don’t you publicly ask the developers to incorporate it into the game?
Yes, historically there was a special elite company that carried out night raids with big knives and pistols. Unfortunately, due to China’s insufficient industrial capacity, they suffered heavy losses. But no matter what, there was no shortage of big knives. All Chinese teams should be expanded.
Publicly demanding and supporting are not the same thing. The former is too extreme. Isn’t that just the local puppet troops of the Axis powers? Ukraine should have also participated in Germany’s, right? If it were to happen, it would be historically reasonable. I support it, but I won’t go out of my way to say anything that would hurt national feelings.