It has come to my attention that job hunting in such a dense populated city is difficult. Not only is it tough for some of us but it is even more for the locals. Recently, i've met a very nice local girl. She knew little english and we managed with Japanese which she have learned. Now everything seemed hopeless for her to stay here because it's getting tougher. So, everyone of this forum, I like to seek suggestions on this question. The girl is willing to spend two years learning a new skill but what type of skills are useful in a city with so much competition?