Chinese to Japanese Translation for an Educational App

We have few lessons which needs to be translated from Chinese to Japanese, which is designed in a way that it enables Japanese speakers to learn English. The objective is to create lessons that enables Japanese speakers to learn English. There are around 350 short lessons. This is a short term project, and good freelancers will continue to get more work. Skills: 1. Strong grasp on English language. 2. NATIVE Japanese speaker with strong knowledge of the language. 3. Strong knowledge of English grammar. 4. Tech savvy - ability to use google docs/ ppts etc.