Your phone is your lifeline in Japan. These are the apps that make daily life significantly easier as a foreigner.


Google Maps

Still the best for general navigation in Japan. Walking, cycling, driving, and public transit directions are accurate. Download offline maps for areas with poor signal.

Yahoo! カーナビ (Yahoo Car Navigation)

If you drive in Japan, this beats Google Maps. Real-time traffic data is more accurate, and it handles Japanese roads better.

For detailed train and bus route planning. Better than Google Maps for complex transfers and shows platform numbers, fare breakdowns, and reserved seat options.

HyperDia

The classic train route planner. More detailed than consumer apps — shows all available trains including limited express and Shinkansen options with exact fares.


Translation & Language

Google Translate

Indispensable. The camera mode lets you point your phone at Japanese text and see an instant overlay translation — menus, signs, documents.

DeepL

Better translation quality than Google for complex sentences. Essential for translating official documents or correspondence.

Takoboto / Jisho

Japanese-English dictionary apps. Takoboto has excellent kanji lookup (draw the character or use camera recognition).


Food & Delivery

Uber Eats Japan

Wide coverage in major cities, many restaurants offer English menus in the app. Useful when you’re sick or too tired to go out.

Demae-can (出前館)

Japan’s largest food delivery app (owned by Line). More local restaurants than Uber Eats but interface is mostly Japanese.

Tabelog

Japan’s Yelp. Best for finding quality restaurants, viewing menus, and reading reviews. Ratings are strict — 3.5 on Tabelog is considered excellent.

Retty

Restaurant recommendation app with a more social feel than Tabelog. Good for trending spots.


Payments & Finance

PayPay

Japan’s most popular mobile payment app. Accepted almost everywhere — convenience stores, restaurants, taxis, supermarkets. Link your bank account or credit card.

Rakuten Pay

Good alternative to PayPay, especially if you use Rakuten services. Points accumulate quickly.

Wise (Wise App)

For sending money internationally at real exchange rates. Far cheaper than bank transfers.

LINE Pay

Useful for splitting bills with Japanese friends who already use Line.


Communication

LINE

Japan’s dominant messaging platform. You must have this — it’s how Japanese people message, share photos, and even conduct business. Also has free voice and video calls.

Zoom / Google Meet

Standard for remote work. Many Japanese companies use Teams or Zoom.


Shopping

Amazon Japan

The easiest online shopping experience, especially if your Japanese is limited. Ships fast, easy returns.

Mercari

Japan’s biggest second-hand marketplace. Incredible deals on electronics, furniture, clothing. Many listings have photos where language matters less.

Rakuten Ichiba

Japan’s largest e-commerce platform. More sellers than Amazon but less polished. Good for specialty items.


Health & Emergency

NHK World

English news and emergency alerts about typhoons, earthquakes, and disasters. Essential.

Safety tips (セーフティチップス)

Government-backed app that sends disaster alerts in English. Highly recommended to install.

Yuuniwa

Find English-speaking doctors and clinics near you.


Housing & Local Services

Suumo / Homes.jp

Japan’s biggest real estate apps. Searching in Japanese gets you more listings.

ゴミ出しカレンダー (Garbage Collection Calendar)

Many municipalities have apps for garbage collection schedules. Check your city’s app store.

Japan Post App

Track packages, find post offices, and schedule redelivery of missed packages.


Quick Summary Table

CategoryRecommended App
NavigationGoogle Maps + Navitime
TranslationGoogle Translate + DeepL
Food deliveryUber Eats
PaymentsPayPay
MessagingLINE
ShoppingAmazon Japan, Mercari
International moneyWise
Emergency alertsSafety Tips
RestaurantsTabelog