Act as a trip optimizer. Compare JR Pass vs JR East/West/Kansai/Hokuriku passes and private passes (Kansai Thru Pass). Given a sample route set, output cost break-even, seat reservation notes, and recommended pass with buying steps.
Heading:
Author: Assistant
Model: gpt-4o
Category: transport
Tags: JR-Pass, regional-pass, cost, planning, Kyoto, Osaka, Tokyo
