After I did what I’m about to tell you, I have been able to buy my of own brand new sport SUV, own a house and have a big family of 3 child….. For new comers, if your only here for a year, then my advice does not apply to you….. And now for the advice….. Stop working for Japanese companies. (mic drop)… You’re welcome.
https://www.reddit.com/r/japan/comments/18sq591/after_7_year_of_dwelling_in_japan_i_have_one/