Life in Japan · 日本で困ること

Real answers for things that trip you up in Japan.

Document checklists from real translation work, plus honest notes on money, visas, insurance and everyday life — so you know what to expect before messaging us.

戸籍・在留カード・婚姻書類などの書類ガイドに加え、お金・ビザ・保険・暮らしのリアルな話も。

Browse the archive

Document checklists, plus real notes from the community on money, visas, insurance and everyday life in Japan.

Family register

Koseki checklist before you translate

Which certificate you need, what officers check, and how to photograph dense Japanese pages.

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Immigration

Residence card photos that work

Front & back lighting, glare, and the fields we must read for a sealed EN translation.

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Marriage / Embassy

Marriage papers for embassy & city hall

JA↔EN direction, seals, and what to send when both countries are involved.

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Community

What actually happens if you contest a traffic ticket

Blue tickets, formal trial, and why points and fines are separate systems.

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Money

The ¥650,000 lesson

A personal story about saving, spending, and the difference between wanting and needing.

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Side income

Sell faster on Mercari & Yahoo Furima using AI

A simple routine for writing listings that actually convert.

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Visa & finance

Permanent Residency, citizenship & getting a loan

Why self-employed income looks different to a bank than a payslip does.

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Insurance

Labor accident insurance: the basics for freelancers

What special enrollment (特別加入) actually covers, and how to use it honestly.

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Money & mindset

Why "the system" feels like it's working — until it isn't

A candid reflection on staking systems, streaks, and what they really cost.

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Money · Tax

Why is your residence tax so high?

The dependent deduction for overseas remittances that a lot of people miss.

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City hall

Sold or scrapped your car? Tell city hall

Skip this step and you'll keep getting billed for road tax.

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Freelance

Freelance vs. employee: what gyomu itaku changes

No automatic withholding means the tax bill is entirely on you now.

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Selling gold

Selling old gold jewelry: how buyers verify it

Hallmarks, purity testers, and specific-gravity tests explained.

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Business

What banks actually want before a business loan

A clean plan, a filed tax return, and years of consistent numbers.

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Insurance

The insurance gap: freelancing while raising kids

Employees get paid leave when a child is hospitalized. Freelancers often don't.

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