Anyone with EV Subsidy experience in Tokyo?

Moving in temporarily to my place of work (home office) in Nakano soon and looking to purchase an EV early in 2025. (Tesla M3 performance) Wondering if anyone has any experience with the local EV subsidy and if there were any restrictions? I've heard you need to keep the vehicle at least 4 years for the national subsidy?

My concern is I am building a home outside Tokyo next year so at some point my registered place of residence will change - though the vehicle will still mainly be used in Tokyo as my office will remain in Nakano.