How difficult is it to move to Japan or South Korea? My country is going to be turning into shithole with rest of the western Europe and politics and moral views in Japan and South Korea are more suitable for me. What all should I know before actually doing this and is it abnormal to have long distance job interviews to prevent flying into the country for multiple times in few month span? How much of the language should I learn beforehand (I work as software developer) and what difficulties will I face?