NipponGo: Japan Transit Guide

In-app purchases
Content rating
Everyone
1+
Downloads
Content rating
Everyone
Learn more
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image

About this app

Japan's transit system is the best in the world, and also the most confusing for first-time visitors. NipponGo cuts through the complexity so you can travel confidently from day one.

HONEST JR PASS CALCULATOR
The JR Pass costs ¥50,000+ for a 7-day ordinary pass. Is it worth it for your trip? Most Golden Route itineraries don't break even. NipponGo's calculator takes your actual route, runs the real fares, and gives you a clear verdict, with a buy link only when it genuinely saves you money.

PER-LEG SUICA & JR PASS VALIDITY
Every route leg shows you exactly which card works: "Suica OK", "JR Pass covers this", "Not on JR Pass". No more guessing at the gate. The detail other travel apps leave out.

GOLDEN ROUTE COVERAGE
Tokyo inner-city lines, Narita & Haneda airport connections, the Shinkansen to Kyoto and Osaka, Kyoto sightseeing by JR, Osaka subway, and the Hiroshima to Miyajima day trip including the JR ferry, with the exact card validity marked on every leg.

SURVIVAL KIT: OFFLINE PHRASEBOOK
Essential Japanese phrases for transit emergencies: lost tickets, wrong trains, asking for help. Works fully offline. If something goes wrong at the station, we walk you through it step by step.

CLEAN AND HONEST
No account to create, and no sign-up wall. No vaporware features: every screen in the app works, offline, on day one.

What the app records is listed in full at iocodo.com/apps/nippongo/privacy.
Is the JR Pass worth it? Real fares, Suica per leg, offline. Free.
Updated on
Sep 3, 2026

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
  • No data shared with third parties
    Learn more about how developers declare sharing
  • This app may collect these data types
    Location, Financial info and 3 others
  • Data is encrypted in transit
  • You can request that data be deleted

What’s new

The French, German and Korean captions on the screenshots still used a word we had replaced inside the app. They match again.

The app itself is unchanged this time.