I wish interviewers in Japan can throw away their textbooks to be a real person and have real conversation. Mostly only 3 question. 1. Why do you choose Japan?

I wish interviewers in Japan can throw away their textbooks to be a real person and have real conversation. Mostly only 3 question. 1. Why do you choose Japan? (so why pick me during screening if you want me out?) 2. Tell me the largest achievement of yours. (completely parallel to work ability and don't even reveal any personality) 3. What's your future plan? (want me to tell you that I will quit 5 years later just to get a PhD?) These question must be so epic that everyone must ask once everytime.