Japan trademark law is more accessible to foreign founders than most people assume, and understanding the system correctly is the first step toward real protection in one of Asia’s largest markets.
Why Japan trademark protection matters for foreign brands
Japan operates a first-to-file system, meaning the first applicant usually prevails, regardless of prior unregistered use. For a foreign founder building a brand from outside the country, this fact changes the urgency of the decision. Waiting until your product launches in Japan may already be too late.
Given Japan’s first-to-file system, obtaining trademark protection is recommended even if branded products are not yet sold or services are not yet provided in the country. Any business wishing to ensure its brand is well protected before expanding internationally should have Japan as a priority country on its trademark list.
Trademarks in Japan are governed by the Trademark Act and administered by the Japan Patent Office in Tokyo. A registered mark grants nationwide exclusivity and is the legal foundation for enforcement in courts and through Japanese Customs. This protection also extends to major e-commerce platforms active in the Japanese market.
The benrishi requirement: what foreign founders must know
Foreign companies can secure trademark rights in Japan. However, under Japanese trademark law, you must appoint a local representative, called a Benrishi or Japanese patent attorney, to handle the application before the Japan Patent Office. This is not optional.
Under Article 8 of the Patent Act, which is applicable to trademarks under the Trademark Act, persons who do not reside or are not domiciled in Japan cannot conduct any procedure with respect to trademark applications or trademark rights directly with the JPO and must appoint a representative in Japan. Your benrishi acts as the legal bridge between your business and the JPO.
The JPO does not accept direct payments from applicants residing outside Japan. Instead, all payments must be made through an appointed representative, such as a trademark attorney, who resides or is domiciled in Japan. This means your representative handles not only documents but also all financial transactions with the office.
The Japan trademark filing process, step by step
Before starting the registration process, it is essential to conduct a trademark search using J-PlatPat, the official JPO trademark database. This search helps you identify conflicts before you invest in a formal filing.
Your application must include a detailed list of goods and services categorized according to the Nice Classification System. If you claim priority based on an earlier application filed in another country, you must declare this at the time of filing. A certified copy of the original foreign application must then be submitted within 3 months of the Japanese filing date.
The trademark registration process in Japan typically spans from 7 to 12 months from the filing date to completion. The JPO examines the application within 4 to 7 months. Following this, it issues either a Decision of Registration or a Notification of Reasons for Refusal. Respond carefully to any refusal notice, because missing a deadline leads to abandonment.

Expert perspective on Japan trademark strategy
Japan’s trademark system rewards preparation and punishes delay. Foreign founders often make the mistake of filing only after they have confirmed commercial traction in the Japanese market. By that point, a local competitor or trademark troll may have already filed an identical or similar mark. The correct approach is to file early, before any public announcement of your product or brand. You should also register both your English mark and its katakana equivalent from the start. Japanese consumers search in Japanese script, and courts treat script variations as separate trademarks. A single registration in Roman letters leaves meaningful gaps in your protection. Budget for the full process, including your benrishi fees, JPO filing fees, and translation costs, from day one.
Industry perspective, intellectual property attorneys in Tokyo
Costs and timelines to plan for
Government fees are roughly ¥40,200 per class for filing and registration combined on the lump-sum route. Professional fees vary with complexity, objections, and translations, but registration in 1 class can be accomplished in most cases for under USD 2,000. You should always confirm current JPO fees before filing, because amounts are subject to change.
The application fee is ¥12,000 for the first class of goods or services, with an additional ¥8,600 for each subsequent class. Multi-class applications are possible, but only 1 mark is allowed per application.
Trademark protection lasts 10 years from the registration date and is renewable indefinitely in 10-year increments. Renewal can be paid in a lump sum or 2 installments. Plan this cost into your long-term brand budget from the beginning.

Protecting your registration after it is granted
Registration is the beginning, not the end. Marks not used for 3 consecutive years after registration are vulnerable to cancellation at the request of an interested third party. Keep records of use, including packaging, advertisements, invoices, and Japan-targeted websites.
Ignoring katakana and kanji versions of your mark is a common error. Protect both English and Japanese scripts from day one. Many brand owners focus only on their Roman-letter mark and later discover that Japanese-script versions of their brand are already registered by other parties.
The Madrid Protocol allows foreign businesses to register their trademarks in Japan through a single international application. Instead of filing separately in each country, businesses can file 1 application with their home country’s trademark office. This reduces costs and simplifies the process by avoiding multiple filings and fees in each individual country. However, direct national filing with the JPO often gives clearer communication with examiners and is preferred for high-value brands.
Conclusion
Japan trademark registration is a structured and achievable process for any foreign founder who understands the rules. You do not need a Tokyo office. You need the right representative, an early filing decision, and a complete brand strategy that covers both script systems. Given Japan’s first-to-file system, obtaining Japan trademark protection is highly recommended even before your branded products or services are available in the country. Act early, choose a qualified benrishi, and treat your Japan trademark as a core asset of your international brand, not an afterthought.









