Do you really need to do this trip overnight? If you can go in the afternoon, it looks like 5-1/2 hours and 3 transfers but it can be done by train and you'd be there before 9:00 pm. It is 4-1/2 hours and 2 transfers if you can leave in the morning.
http://www.hyperdia.com/en/cgi/en/se...d&sum_target=7