If this is your first time in Japan:
hints-first-time-visitors-japan
Based on your mention of Jiro. this thread might be of use:
japan-michelin-starred-restaurant-advice
(Edit: Review of Jiro by someone who visited during COVID:
Sukiyabashi Jiro These Days)
Originally Posted by
HarryLime
Does anyone have any experience with this, or have restaurant suggestions for me? Is Jiro a possibility? Thank you!
You'd get a more targeted response if you state what your food preferences are. There are somewhat old posts (pre-Covid) from posters in this forum describing their concierge experience. You could also check the property specific thread in the Hyatt forum.