working too much

I've been working for 10 days straight so far.
But I'm going to take a rest day tomorrow.
I can take a rest! Finally!  (I finally got it one...)
Japanese people work too much.
We work overtime frequently.
"Japanese don't mention working overtime.
But why are they are strict about being late for work?"
A person who are is not Japanese said it this.
I think so, too.
I'm sorry that Japanese people are crazy...