[sarasi]

Your main issue in working in the Japan fashion industry will be language- unless you can speak very good Japanese, you are not going to be able to communicate with many people in the industry as not many people here speak English at a communicative level. Because of this it is going to be very hard to find a company to hire you. If you speak/write Japanese well you have a better shot, but without any contacts in the industry it is still going to be hard to land a job, especially in this economy.