About Japan Info
Japan Info is a small, independent publisher based in Japan. We make practical guides for questions that are easy to get wrong when you look them up quickly: which travel eSIM fits a trip, which public baths accept visitors with tattoos, and what changed in the rules this year.
What we publish
| Site | Topic | Language |
|---|---|---|
| japan-info.net | This hub, and short travel notes on official rules for visitors | English |
| esim.japan-info.net | Travel eSIM plans for Japan and South Korea | English |
| baths.japan-info.net | Onsen and sento by published tattoo policy | English |
| meals.japan-info.net | 冷蔵で届くおかず宅配の比較 | Japanese |
| korean-celebrities.japan-info.net | 韓国の俳優・歌手の人物事典 | Japanese |
Japan Info is not a carrier, bath operator, travel agency, booking service or government body. We do not sell the products we describe.
Editorial policy
Sources first
We build each guide from the organization that controls the fact: the government agency for a tax rule, the facility’s own website for a bath’s tattoo policy, the provider’s product page for an eSIM plan. Sources are linked next to the facts they support, and each page shows when it was last checked. We do not invent reviews, visits or hands-on tests.
Saying what we do not know
Prices, rules and opening details change. When a source is incomplete, unclear or out of date, the guide says so rather than guessing, and points you to the place where you can confirm the current answer.
Corrections
If something is wrong or out of date, please tell us through the contact form, ideally with a link to the source. We check reports against the source, fix confirmed errors, and update the page’s checked date.
Independence
What a guide says about a rule, facility or plan is decided by the sources, not by advertisers or affiliate partners. No company pays to be included or to change what we write.
Advertising and affiliate links
Japan Info is funded by advertising and affiliate links. Paid placements are labelled, for example “Sponsored” or “広告”, and are kept visually separate from the guide content. When you buy or book through an affiliate link, we may earn a commission at no extra cost to you. As an Amazon Associate, Japan Info earns from qualifying purchases. The privacy page explains which partners appear on this hub and what data they may receive.
Contact
Use the contact form for corrections, questions about a guide, privacy requests or business enquiries. We do not publish a personal email address. Japan Info cannot help in emergencies; in Japan, call 110 (police) or 119 (fire and ambulance). See emergency numbers for visitors.
運営者情報（日本語）
| サイト名 | Japan Info（ジャパン・インフォ） |
|---|---|
| 運営 | Japan Info 編集部（日本国内） |
| 運営サイト | japan-info.net、esim.japan-info.net、baths.japan-info.net、meals.japan-info.net、korean-celebrities.japan-info.net |
| お問い合わせ | お問い合わせフォーム（日本語で送信できます） |
| 広告について | 広告・アフィリエイトリンクには「広告」「Sponsored」と表示し、本文と区別しています。Amazonのアソシエイトとして、当サイトは適格販売により収入を得ています。 |
| 編集方針 | 公的機関・施設・事業者の公式情報を出典として示し、確認日を記載します。不確かな情報は推測で書かず、誤りのご指摘はフォームで受け付け、確認のうえ訂正します。 |
| 個人情報 | プライバシーポリシー（英語） |
Last updated: 10 October 2026.