I didn't watch any of the games. That's why they made it to the tornament.
I have this baseless superstition that they will lose if I watch it.
But I'm tempted to watch the next one, and I probably will depending on the time.

I expect total annihilation by Belgium, so that I won't be disappointed when that actually happens (which is highly probable).
And if Japan puts up a good fight, the excitement will be amplified.