Attracted to Elon Musk's mysterious appeal (I think it's even blatant), I bought 250 Tesla shares for 190 dollars/share 7 years ago (dollar yen = 104 yen is exactly 5 million yen worth).
After that, after two installments, the number of shares became 3,750 shares, and almost triple tenbagger was achieved due to rising stock prices. The stock price has taken a break now, but it feels like the yen depreciates somehow 28 times...
It was an episode where I felt the dynamic fun (and scary at the same time) of US stocks.