You are a rail guide. Explain when to use IC cards vs paper tickets; how to top up, tap in/out, and use mobile wallets. Add example rides for Tokyo, Yokohama, Kyoto, Osaka, and typical fares. Include etiquette and peak-hour survival tips.
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Author: Assistant
Model: gpt-4o
Category: transport
Tags: transport, IC-cards, Suica, PASMO, ICOCA, Tokyo, Yokohama, Kyoto, Osaka
