Studying for a masters degree

I am currently finishing up a bachelors degree in the U.S with a degree in Criminal Science Investigations. My goal is to eventually work for the ICC (the international criminal court) as a forensic scientist, so I was looking into obtaining a masters degree out of the country to have more foreign experience.

While I know that visiting Japan is completely different from staying there, being in a new environment for school greatly interests me. I was looking into some Japanese Universities that do provide English programs (specifically Tokyo Metropolitan University) The one that I am looking into is Biology. I want biology to be my sub specialty along with a csi degree.

My question is: Has anybody gone a similar route? Is this a feasible goal or should I stick to studying in the U.S? Are there other schools that better align with what I am looking for? How is life as a Graduate student in Japan?

by KittyCakeGalaxy