Just read your post ...

"exception of the month of Ramadan when the maximum working hours shall be thirty six hours per month at the rate of six hours per day".

Had me counting on my fingers lol Hub will be working 7.00-2.00, six days a week so, with an hour for lunch, that makes the 36 hours a WEEK.

Hmmm your's says per month !!! a typo from the original article I guess. I'm confused now ...

I suppose his Japanese Company are following the regulations ?