>>520439166
Most of Japan's problems are actually caused by Japan.
>Give all manufacturing power to China
There are highspeed trains that need very sophisticated metal mixture.
Japan used to sell these to China at extremely ripoff prices.
What then happened was Japan increasingly raised their prices and rubbing their hands like jews.
Eventually USA order them to ban trainwheel export to China.
Japan complied, thinking this will cripple the Chinese HSR infrastructure.
But in the end China managed to make their owl wheels for HSR rated at 600 km/h.
And much cheaper than Japan.
So the Jap monopoly got broken, and Japan lost this revenue forever.