Bellemami, can you pls share with me your plan , I also plan to go to Tokyo --> Osaka in Jul, but why you don't just departure from Osaka to HK and need to go back again to 東京 and to HK ? will it need to stay one more night in 東京?
Thanks !
from 東京 to Osaka, is JR Pass is equal to 子彈火車? please advise, tks !