If possible, I would appreciate it if you could let me know as soon as possible, but at least by May 17th. Thank you! 可能であれば、できるだけ早く教えていただけると助かりますが、少なくとも5月17日までに教えていただければありがたいです。ありがとうございます!
Yes! There is free shuttle bus from Sannomiya station so you can use this free shuttle bus to hotel. The bus is every thirty minutes. :)