Moving To Japan Worth?

For context, got a final round job interview with someone in Japan, however salary is 63000 top if I get it. Its nearly 40000 less than what I currently make, for those that moved there is it worth it?

I love traveling, am single, and would work for 2 years to gain more experience and finish my Bachelors and Masters there. Was thinking of going to Amazon datacenter or cloud job after studying Japanese. Finally, the last thing I have to say is, my purchasing power basically does not change over there or takes a small hit, however, the biggest thing would be savings. I have plenty saved up right now but would feel investments and or 401k would slow down a little. With how competitive it is and how long I have wanted to move(I have friends stationed there since 2020), would it be worth, and/or should I try to negotiate a little more? I feel that for my experience and qualifications, it is very low.

by Cptserghis007