They will hire you on the terms that you will being traveling to tokyo and working in other schools. What they neglect to tell you is you trips to Tokyo will be on a 5 hour bus, and you will have no additional travel expenses paid aside from the bus. Mind you the school pays around $400 USD less than any other school.
Management use the Japanese staff as a way to spy on teachers. They require a 3 month notice that you are leaving then fire you once they have someone to fill your position. And rather than have staff leave on a good not as planned they say "they were fired". They also "require" you to attend parties for around $40 USD per 1-3 times a month. They say these aren't requires yet badger you with you don't attend and make you feel bad.
They also have hidden social media groups (which is their only line of communication with staff) when causes drama because No one ever knows what is going on. They encourage feed back from staff in meetings, then after the meetings sends nasty emails stating opinions should be kept to ourselves. Very unorganized and from the last I heard they were opening an office in Tokyo and more than half of their staff plan on jumping ship in the next 3 months. It was way too much drama from Scottish management who seem as if they didn't have friends in college so they move to Japan to be the "Cool kids".