01: One of the chief concern while in Japan is access to the website to plan or check train schedule. Will be using Singapore handphone HP. Is there a "SIM Card' where travellers can buy for use with the Singapore HP? If not what's the recommendation so that traveller can stay connected especially to plan / check on Train route & Schedule?
02: I would prefer not to change hotel often while go round Japan via Shinkansen. So would like to say stay in Kyoto and travel to Kagoshima and return to Kyoto on same day. It is feasible? What's the last train for each day?
03: JR Pass can be used for both Shinkansen and normal trains?
04: I could not find a site that give comprehensive suggestion on where are the main Japan Cities or Countrysides to visit & Stay. Is there such a site? (Normally is bit and pieces write-up)