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Japan Travel Tech is produced in Osaka by PROPS LLC. We continue to cover the whole country while giving extra attention to Osaka and Kansai—from KIX arrivals and city transport to neighborhoods, attractions and practical day trips.

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Updated Oct 7, 2026 · 08:40 JST
Traveler comparing Japan rail tickets and a Shinkansen itinerary2026 rail guide

Have you heard of this pass?

Do you know the Japan Rail Pass?

A nationwide rail pass can be useful for multi-region trips—but it is not automatically the cheapest choice. Compare current prices, covered trains and realistic itineraries before you buy.

Explore the Japan Rail Pass guide

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Go beyond the itinerary

Japan, explained.

The science, systems and history behind the Japan you experience—one deceptively simple question at a time.

Explore the series
45 · Geography, nature & disaster readiness11 min read

Why do Japanese streets display flood-depth markers above eye level?

How a Japanese street marker turns a flood map into human-scale height—and how to tell a modeled depth, a past waterline and a different coastal warning apart.

Coming next
46Why do Japanese convenience-store rice balls wrap seaweed separately from the rice?
47Why do some Japanese buses give you a numbered ticket when you board?
48Why do Japanese neighborhoods have so many narrow open drainage channels?