(Bloomberg) -- Service prices, a key component of Japan’s inflation data, are sustaining momentum, adding to the case for the Bank of Japan to take another step before too long toward policy normalization.Most Read from BloombergThese Flight Routes Suffer the World’s Worst TurbulenceNvidia Delivers on AI Hype, Igniting $140 Billion Stock RallyCiti Trader Got 711 Warning Messages Before Sparking Flash CrashOne Dead After Singapore Air Flight Hit By Severe TurbulenceRising prices for everything fr