<prompt> Translate the following text to EnglishSehemu nzuri ya kuanza kuchunguza ni eneo lenye shughuli nyingi la Umeda, lenye Kituo cha Reli cha Osaka cha Japani, vituo vitatu vya reli ya chini ya ardhi, na vituo viwili vya reli vya kibinafsi.  <response>: A good place to start exploring is the bustling Umeda area, containing Japan Railways Osaka Station, three subway stations, and two private railway stations. 