You guys are hilarious.
"Is it possible for me to ~~?"
"Do they accept ~~?"
"Where's the information?"
Everything you need to know about becoming a vet in Japan is on the internet and it is naturally in that country's language. If you can't google in Japanese freely, that tells me a lot about the chances of you working as vets in Japan.
Here are some sample questions of the national exam that you must pass to become a vet. Take a look.
http://www.maff.go.jp/j/council/zyui...f/62_hissu.pdf