Tokyo questions, answered from official sources

Forty questions about visiting, working and doing business in Tokyo. Each page gives the short answer first, then how it works in practice, then what it is most often confused with, and links the official source so you can check the current rule yourself.

Travel and visit

Narita and Haneda access, IC cards, rail passes and weather.

Business and finance

Company forms, incorporation, consumption tax and hiring.

Legal, visa and entry

Status of residence, work visas, residence cards and customs.

Big city topics

Address registration, insurance, housing, schools and waste rules.

These pages explain how the rules work and link the authority that owns them. They are not legal, tax or immigration advice, and amounts and thresholds change, so open the source before you act.

Knowledge, Tokyo

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Machine-readable summaries for AI agents: /llms.txt and /llms-full.txt.