BOJ early rate rise bets increase as yen reaches multidecade low Nikkei AsiaTokyo can still afford to defend the Japanese Yen, just not for very long FXStreetJapanese Yen regains ground ahead of pivotal week for Fed, BoJ FXStreetJapan Has Spent Billions to Prop Up the Yen. Why Isn’t It Working? BloombergTokyo vows to take ‘bold’ action as yen keeps sliding Financial Times