Thanks to everyone who actually bothered to reply in a decent way! I would also like to add that I am not looking for a teaching job. E.g. I work in gaming customer service for En/Jp so any office job would really cut it for me; and since I speak fluently three languages I assumed it may be a valuable asset for some trading companies etc. It seems it’s not impossible to get a working visa as long as you find a sponsor then. Thanks a lot!