Bank of Japan's board member Seiji Adachi has been making significant statements regarding inflation, interest rates, and currency impact. Adachi predicts an earlier inflation pickup due to the weak yen and hints at a possible rate hike if the yen's fall significantly impacts inflation. He mentions that his inflation forecasts haven't changed much from April and suggests adjusting rates gradually if inflation reaches 2%. Adachi also emphasizes the need to respond if FX movements materially affect the economy and prices. These remarks have garnered attention and shifted focus from potential currency intervention to a potential earlier interest rate increase.