Tesla has formally shut down its Model S and Model X production lines, marking an end to its longest running premium models. The company is expanding in Japan, planning more stores and service centers to target leadership among imported brands. These moves come after recent focus on Q1 delivery shortfalls, adding new elements to Tesla’s broader story. Tesla, NasdaqGS:TSLA, is trading at $360.59, with the share price up 50.6% over the past year and 94.9% over the past three years. Returns…