MEXT CS/AI research proposal advice

Hello, I am preparing to apply for the japanese scholarship MEXT this year, and having a hard time with writing my proposal. I have read the advice and guides available online and on this group on how to write your proposal, but I’d really appreciate if someone from the AI domain could provide more insights. My research so far has been in computer vision and medical image analysis, so if i am to write a proposal on a related topic, how specific does it have to get? I understand that I have to talk about a purpose, but for the methodology, do I have to come up with the complete architecture? Or can I mention just the various strategies Id like to explore.

Thanks and sorry if this is not the group for this discussion. I posted in other groups but couldn’t get help. Any other advice would be appreciated

by Apprehensive-Front91