Hi there, since we are first time traveller to Japan, please allow me to ask many questions. A. What is best economical and easiest option to move from Kyoto to Osaka at Kyoto Station:by train or bus? We are travelling with kids and have 4 big luggages. And can you tell us the exact way? B. I read Japan has many transportation card for tourits. If we just want to spend 2-4 days by bus sightseeing (Raku bus, Kyoto city bus, Osaka Wonderloop) in Kyoto and Osaka, what is type of card do you suggest? Thanks.