This would be on a much larger scale. Also, Japan does not have to win. Serving as a distraction is sufficient for the USSR to fall.
Although, you might argue Soviet tanks would overpower Japanese tanks. The same argument would have been made in favor of a French victory over Germany. Yet air supperiority wins every time. The newly built Zero fighter would tip the tide in Japan's favor.
Soviet air and armor doctrine is superior to that of the Japanese, as demonstrated by the confrontation at Khalkhin Gol. It doesn't matter how good Japanese aircraft are if they are not used effectively in combined arms operations.
You have also yet to address where all the fuel for expanded Japanese armored thrusts and aviation operations is coming from.