The Japan Navigator

Blue Tax Return (青色申告) in Japan: Step-by-Step Guide for Freelancers If you're freelancing in Japan and not using the Blue Tax Return (青色申告), you're probably paying more tax than you need to. This is one of the biggest “hidden advantages” in Japan’s tax system — but it’s also one of the most confusing if you’ve never done it before. If you're new to freelance taxes in general, start here: Resident tax in Japan for freelancers explained simply . This will help you understand where Blue Return fits in. In this guide, I’ll show you exactly what Blue Return is, how to set it up, what you actually need to do, and how it reduces your tax in real life. What is Blue Tax Return (青色申告)? 青色申告 (あおいろしんこく) is a special tax filing system for freelancers and business owners in Japan. It allows you to: Reduce your taxable income Track business finances properly Access additional deductions not available with standard filing The biggest benefit: Up to ¥650,000 d...

How to Pay Resident Tax in Japan: Convenience Store, Bank, Online (Step-by-Step) If you just received your resident tax bill in Japan, the first question is simple: “How do I actually pay this?” If you’re not fully clear on how resident tax works in the first place, read this first: Resident tax in Japan for freelancers explained simply . It will make this process much easier to understand. The good news is: paying resident tax in Japan is usually straightforward. The bad news: the instructions are often in Japanese, and the system is not always obvious if you’re new. This guide walks you through exactly how to pay your resident tax, where to go, what to say, and what to do if something goes wrong. What you should have received Most freelancers and self-paying residents receive a set of payment documents called: 納付書 (のうふしょ) – payment slips These usually include: Several slips (one per instalment) Total tax amount Due dates Barcode for payment T...

Missed a Resident Tax Payment in Japan? What Actually Happens Next You missed the resident tax deadline. Maybe you forgot. Maybe the bill was bigger than expected. Maybe the letter was in difficult Japanese and you were not even sure what it was. If that happened, do not panic - but do not ignore it either. In Japan, missing a resident tax payment does not usually turn into a disaster overnight. But if you leave it too long, it can become a much bigger problem than most people expect. This guide explains what usually happens after you miss a resident tax payment in Japan, what the letters mean, what happens in real life, and what you should do now. First: what tax are we talking about? This article is about resident tax , usually called 住民税 (じゅうみんぜい) in Japanese. This is the local tax charged by your city, ward, town, or prefecture. If you are an employee, it may be deducted from your salary automatically. If you are a freelancer or otherwise paying it yourself, you us...

Resident Tax in Japan for Freelancers: How It Actually Works and Why the Bill Feels So Brutal If you are freelancing in Japan, resident tax can feel like a trap. You work, get paid, file your tax return, and think you are done. Then later, a new bill shows up from your city or ward office. Sometimes it is much bigger than expected. A lot of people assume it is a mistake, or think they are being taxed twice. Usually, neither is true. This guide explains how resident tax works if you are a freelancer in Japan, why the timing feels confusing, how much you roughly pay, what happens in real life, and what you should do so the bill does not wreck your cash flow. What resident tax is in Japan Resident tax in Japan is a local tax paid to your municipality. In Japanese, it is usually called 住民税 ( juminzei ). It is separate from national income tax. That is the part many freelancers miss. If you are a freelancer, you usually need to think about at least these taxes: Income ...

How Resident Tax Changes When You Change Jobs in Japan (What Actually Happens) If you’ve changed jobs in Japan (or are about to), you might notice something strange: Your salary drops… but not for the reason you expected. Many people feel like they are “paying tax twice” or suddenly losing more money than usual. This confusion usually comes from how resident tax (住民税 – jūminzei) is handled during a job change. Here’s what actually happens — and what to expect. First: Resident Tax Doesn’t Reset When You Change Jobs This is the most important point. Your resident tax is based on last year’s income, not your current job. So when you change jobs: Your tax obligation stays the same Only the payment method changes This is where most confusion starts. What Usually Happens at Your Old Job At your previous company, resident tax is usually deducted from your salary automatically. This system is called: 特別徴収 (tokubetsu chōshū) Once you leave, this de...

Why Your Salary in Japan Feels Lower Than Expected (Taxes, Insurance, and Deductions Explained) If you’ve recently started working in Japan, you may have had this reaction: “Wait… why is my salary so much lower than what I expected?” This is one of the most common surprises for foreigners in Japan. The number in your contract (your gross salary ) is not what you actually receive. What matters is your take-home pay — and the difference can be significant. This article breaks down exactly where your salary goes in Japan , in simple terms, so you know what to expect. Gross Salary vs Take-Home Pay Your contract usually shows your gross salary (額面 – gakumen ). This is the total amount before deductions. What you actually receive in your bank account is your net salary (手取り – tedori ). The gap between the two comes from several mandatory deductions. The Main Deductions From Your Salary On your payslip (給与明細 – kyūyo meisai ), you will typically see the followin...

Why Resident Tax in Japan Feels So High (And Why You’re Paying for Last Year’s Income) If you’ve been living or working in Japan for a while, you may have had this moment: A tax bill arrives, and it feels shockingly high. For many people, this is their first encounter with resident tax (住民税 – jūminzei ). The confusion usually comes from one key fact that isn’t always explained clearly: Resident tax in Japan is based on last year’s income. Once you understand this timing, the system makes much more sense. What Is Resident Tax (住民税)? Resident tax is a local tax used to fund services provided by your municipality, such as: schools public infrastructure local services Unlike national income tax, resident tax is paid to: your city or ward your prefecture The Japanese term to recognize is: 住民税 (jūminzei) You may see it on payslips or tax notices. The Key Point: Resident Tax Is Based on Last Year’s Income This is where many people get co...

How to File a Moving Out and Moving In Notice in Japan (転出届・転入届 Step-by-Step Guide) If you’re moving in Japan, there’s one thing you absolutely cannot ignore: You must officially report your address change at city hall. This involves two possible notices: Moving-out notice (転出届 – tenshutsu todoke) Moving-in notice (転入届 – tennyū todoke) If you don’t do this properly, you can run into problems with health insurance, residence records, banking, and even immigration procedures. Here’s exactly how it works — in plain language. First: Are You Moving Within the Same City or to a Different City? The process depends on where you’re moving. Moving to a different city, ward, or municipality File a 転出届 (moving-out notice) at your old city hall File a 転入届 (moving-in notice) at your new city hall Moving within the same city File a 転居届 (change of address within city) If you’re unsure, search Google Maps for: 「〇〇市役所 住所変更」 (Replace 〇〇 with your city name...

What to Do If You Lose Your ID in Japan (Residence Card, My Number, Insurance) Losing an ID in Japan can be stressful, especially if you are unsure which document matters most or what you are legally required to do. The steps you need to take depend on which ID was lost , but the overall process is structured and predictable once you understand it. This article explains what to do if you lose your ID in Japan , which authorities to contact, and what typically happens next. First: Identify Which ID Was Lost Not all identification documents are treated the same in Japan. The most commonly lost IDs include: Residence card My Number card or My Number notification Health insurance card Driver’s licence Some of these are tied to immigration status, others to tax or insurance systems. The response depends on the document. Step 1: File a Lost Property Report with the Police For most lost IDs, the first step is to file a lost property report (遺失届) at a po...

How Health Insurance in Japan Works When You Change Jobs Changing jobs in Japan often creates confusion around health insurance. Many people assume coverage automatically continues, or that their new employer “handles everything.” In reality, health insurance during a job change depends heavily on timing , and small gaps can leave you temporarily uninsured without realising it. This article explains how health insurance in Japan actually works when you change jobs , what happens in the transition period, and what you should pay attention to. The Two Main Types of Health Insurance in Japan Most people in Japan are covered by one of these systems: Employee Health Insurance (through an employer) National Health Insurance (managed by your municipality) When you change jobs, you often move from one system to the other — even if only temporarily. What Happens When You Leave Your Job Your employee health insurance does not continue indefinitely after your last ...

Why Your Japanese Bank Account Can Suddenly Be Frozen (And How to Fix It) One of the most alarming experiences for foreign residents in Japan is discovering that their bank account no longer works. You may notice: Your debit card is declined Online banking access is blocked Transfers fail without explanation This often happens without warning , which makes it especially stressful. This article explains why Japanese bank accounts are sometimes frozen , the most common triggers, and what you can realistically do to fix the situation. First: What “Frozen” Usually Means In most cases, a frozen bank account in Japan does not mean your money is gone. It usually means: Transactions are temporarily restricted The bank requires confirmation or updated information Access will be restored once the issue is resolved This is an administrative lock, not a punishment. The Most Common Reason: Address Mismatch The single most common reason accounts are f...

What You Must Update When You Change Address in Japan (Complete Admin Checklist) Changing address in Japan involves more than just telling your landlord or forwarding mail. When you move, you are legally responsible for reporting your new address to multiple institutions . Some updates are mandatory, some are practical, and others are easy to forget until something breaks. This article provides a clear, complete checklist of what you must update when you change address in Japan, so nothing important is missed. 1. City Hall (Mandatory) The most important update is your address registration at city hall. You are required to: Submit a move-out notification (転出届) to your old municipality Submit a move-in notification (転入届) to your new municipality This must usually be done within 14 days of moving. Your address registration affects: Residence records Health insurance Resident tax Access to other certificates Without this update, many other ad...

How to Register a Personal Seal in Japan (And Why It’s Still Useful) One of the more confusing administrative steps foreigners encounter in Japan is being told they need a “registered seal.” With digital signatures and online banking now common in many countries, this often raises questions: What is seal registration? Is it mandatory? Do I really need this? This article explains how personal seal registration works in Japan , what it is actually used for today, and whether it is worth doing. What Is a Personal Seal (Inkan)? A personal seal (印鑑 / inkan) is a physical stamp used in place of a handwritten signature. There are several types, but for administrative purposes the most important distinction is whether a seal is registered or not. What Does It Mean to Register a Seal? Seal registration means officially linking a specific seal to your identity at city hall. Once registered: The seal becomes your legally recognised stamp You can obtain a...

What Happens If You Go to a Hospital in Japan Without Insurance One of the most stressful questions newcomers ask is simple and frightening: “What happens if I need to go to a hospital in Japan before my health insurance is set up?” This situation is more common than people realise. It can happen in your first weeks after arrival, between jobs, or during an unexpected illness. This article explains what actually happens if you go to a hospital in Japan without insurance , how hospitals handle it, what it can cost, and what you should (and should not) worry about. First, the Short Answer You will not be refused care for being uninsured. Hospitals in Japan will treat you, but: You will be asked to pay 100% of the cost upfront The bill can be significantly higher than expected Some options may exist later, but they are limited Understanding this in advance makes a big difference. How Japan’s Health Insurance Normally Works (Briefly) Under Japan’s publi...

Emergency Services in Japan: How to Call an Ambulance or Police and What Happens Next For many people living in or moving to Japan, emergency services are something they hope they will never need — and something they quietly worry they won’t understand if they do. Questions come up quickly: Which number do you call? Is English available? Will it cost money? What happens after you call? This article explains how emergency services actually work in Japan , what to expect when you call, and how to prepare calmly in advance. The Emergency Numbers in Japan Japan uses two main emergency numbers: 119 — Ambulance and fire 110 — Police These numbers work nationwide and are free to call from: Mobile phones Landlines Public phones You do not need a SIM card balance or credit. Calling an Ambulance in Japan (119) Calling 119 connects you to the local fire department, which also dispatches ambulances. Ambulances in Japan are public ser...

Why Your Employer Handles Your Taxes in Japan (Until They Don’t) One of the most reassuring things for new employees in Japan is being told that their employer “handles taxes for them.” In many cases, this is true — but only within clearly defined limits. When those limits are crossed, responsibility quietly shifts back to the individual, often without much explanation. This article explains how employer-handled taxes work in Japan , what is actually covered, and when you are suddenly expected to take over. The Basic Idea: Withholding at the Source For most full-time employees in Japan, income tax is withheld directly from salary. This system is known as withholding at the source , and it means: Your employer deducts income tax from each paycheck You receive your salary after tax You usually do not file a tax return yourself This setup creates the impression that taxes are fully “taken care of.” The Year-End Adjustment (年末調整) The key mechanism that mak...

Why Japan Still Uses Paper Bills and Mail for Everything One of the first surprises for many newcomers to Japan is how much important information still arrives by post. Utility bills, city hall notices, pension statements, insurance updates — even in a highly advanced country, physical mail remains central to daily administration. This often feels outdated, inefficient, or unnecessarily stressful. In reality, Japan’s reliance on paper mail follows a clear internal logic. This article explains why paper is still dominant , what it signals, and how to approach it without anxiety. The Expectation Gap for Newcomers Many people arrive in Japan expecting: Digital billing by default Email notifications for official matters Online portals replacing paper Instead, they find their mailbox filling up with envelopes — often formal, sometimes alarming, and rarely explained. The disconnect is not about technological ability. It is about how trust, responsibility, and proo...