2/2 © Reuters. FILE PHOTO: A man looks at an electric monitor displaying the Japanese yen exchange rate against the U.S. dollar and Nikkei share average outside a brokerage in Tokyo, Japan October 4, 2023. REUTERS/Issei Kato/File Photo 2/2 By Leika Kihara TOKYO (Reuters) – Japan’s new interpretation of “excessive” yen volatility is aimed at