Is it true that in Tokyo if you are doing more that 80mph the cops wont even try and pull you over?

Question:

What speed do you have to reach on Tokyo so that the cops wont even try and pull you over

Answer:

Never been to Tokyo, have you ? In much of Tokyo you can't even go that fast. Streets are crowded and narrow. Many are not straight enough to get up to that speed.
No, it's not true. There's also traffic cameras to deal with.