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Relentlessly helpful guides from Japan’s #1 virtual mail service

The fastest way to sound clever about Japan. Articles, resources, and step-by-step guides that make it easier to work, live, and do business in Japan.
Japan’s Housing Depreciation: Understanding the Unique Real Estate Market

Japan’s Housing Depreciation: Understanding the Unique Real Estate Market

Japan’s housing depreciates quickly, impacting tax benefits and investment value. Learn why and how it affects property owners and investors.
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Aguri Osada
Aguri Osada ライター
The Real Cost of Starting a Business in Japan in 2026

The Real Cost of Starting a Business in Japan in 2026

Wondering how much it costs to start a company or branch office in Japan? This guide breaks down incorporation fees, taxes, and setup tips for foreign entrepreneurs
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Aguri Osada
Aguri Osada ライター
.jp Domains: A Comprehensive Guide for Foreign Businesses

.jp Domains: A Comprehensive Guide for Foreign Businesses

Understand what you need to do to obtain a .jp domain.
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Tammy Dang
Tammy Dang Staff Writer
Property Management Systems in Japan: A Comprehensive Guide
Business in Japan March 13th, 2026

Property Management Systems in Japan: A Comprehensive Guide

Find out how property management systems in Japan can help you manage your properties.
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Tammy Dang
Tammy Dang Staff Writer
Top Japanese Keigo Mistakes to Avoid

Top Japanese Keigo Mistakes to Avoid

Are you making these keigo mistakes? You don’t need to know the ins and outs of keigo grammar construction to improve how you sound, starting from today.
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Tomoko Matsuoka
Tomoko Matsuoka Managing Editor & Writer
Working with Japanese Colleagues: 5 Cultural Insights
Business in Japan, Life in Japan March 6th, 2026

Working with Japanese Colleagues: 5 Cultural Insights

Understanding how Japanese employees are taught to behave can provide insight when directly managing Japanese employees or working with Japanese colleagues.
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Tomoko Matsuoka
Tomoko Matsuoka Managing Editor & Writer
Japan Business Hours: When Shops, Banks, and Services Open
Business in Japan March 6th, 2026

Japan Business Hours: When Shops, Banks, and Services Open

Get all the information about Japan’s business hours.
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Tammy Dang
Tammy Dang Staff Writer
Koseki Tohon: What Is Japan’s Family Register System?
Life in Japan February 27th, 2026

Koseki Tohon: What Is Japan’s Family Register System?

What should non-Japanese citizens know about Japan’s family register system (koseki tohon)? Do foreign residents need a koseki? And more!
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Tomoko Matsuoka
Tomoko Matsuoka Managing Editor & Writer
Buying A House in Japan as a Foreigner: Mortgages, Costs & Legal Tips
Properties & Akiyas February 27th, 2026

Buying A House in Japan as a Foreigner: Mortgages, Costs & Legal Tips

Know these 6 key tips and your how-to guide to buying a house in Japan.
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Tammy Dang
Tammy Dang Staff Writer
Car Insurance in Japan: A Guide to the Top Providers
Out and About, Life in Japan February 27th, 2026

Car Insurance in Japan: A Guide to the Top Providers

What foreigners ought to know about applying for car insurance in Japan, good deals, how to enroll, and what to look out for.
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Tomoko Matsuoka
Tomoko Matsuoka Managing Editor & Writer
Workers Accident Compensation Insurance Japan, Explained
Business in Japan, Life in Japan February 20th, 2026

Workers Accident Compensation Insurance Japan, Explained

The essentials of workers' accident insurance in Japan for business owners and employees: what it is, who it's for, how to enroll, and more.
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John Cross
John Cross Expat at Mailmate
How to Do Market Research Like a Japanese
Business in Japan, Marketing in Japan February 20th, 2026

How to Do Market Research Like a Japanese

Here’s where to go to get the latest on industry-specific statistics, consumer reports, emerging market segments, and market analytics for Japan.
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John Cross
John Cross Expat at Mailmate
Starting a Business in Japan: The Essentialist's Guide

Starting a Business in Japan: The Essentialist's Guide

The 7-step guide for the essentialist. Find out the primary activities you will need to complete for your business to enter Japan’s market successfully.  
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Tomoko Matsuoka
Tomoko Matsuoka Managing Editor & Writer
Japan Business Card Etiquette: What to Know and Do

Japan Business Card Etiquette: What to Know and Do

Ready to expand your Japanese business etiquette? Master these moves, just in time for your next big pitch with your Japanese prospects. 
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Tomoko Matsuoka
Tomoko Matsuoka Managing Editor & Writer
Networking in Japan: Strategies, Tips, Best Practices
Business in Japan February 20th, 2026

Networking in Japan: Strategies, Tips, Best Practices

Wondering how Japanese business owners and executives network in Japan?
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Tom Imura
Tom Imura Contributing Writer
Online Mail Management Services: Key Features and More
Business in Japan February 20th, 2026

Online Mail Management Services: Key Features and More

Learn how you can manage personal and business mail with online mail management services.
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Tammy Dang
Tammy Dang Staff Writer
Corporate Tax in Japan: Rates, Deadlines, and Filing Requirements

Corporate Tax in Japan: Rates, Deadlines, and Filing Requirements

Setting up in Japan? Corporate tax is one of the first compliance hurdles you'll face. This guide explains exactly how it works, who pays, and what to watch out for.
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MailMate Team
MailMate Team  Executive Updates
Zairyu Card Essentials: A Must-Read Guide For Foreigners
Life in Japan February 13th, 2026

Zairyu Card Essentials: A Must-Read Guide For Foreigners

A must-read guide for foreigners living in Japan about their zairyu card.
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Tammy Dang
Tammy Dang Staff Writer
How to File Your Final Income Tax Return in Japan

How to File Your Final Income Tax Return in Japan

With this article, preparing your Final Income Tax Return in Japan won't be as much of a hassle as it's cracked up to be. 
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Julia Rivera
Julia Rivera Guest Author
A Tax Refund In Japan For Foreigners
Life in Japan February 6th, 2026

A Tax Refund In Japan For Foreigners

Learn about the different tax refunds in Japan for foreigners to receive as well as why a tax representative is important in this matter.
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Tammy Dang
Tammy Dang Staff Writer

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