Reasons could include the position has been filled or the company is not accepting new applicants. Below are some other jobs which you may find relevant.
Foreign (Gaishi) company that has a small but very strong team in Japan. They are in their high growth phase globally, so joining them at this stage would mean accelerated career growth and responsibility, as well
About our client Foreign (Gaishi) company rapidly expanding in Japan. They have various infrastructure solutions and will assign you to the one that is best fit with your experience. They provide a very flexible working environment