Reviewed by a Koukyuu Takkenshi (宅地建物取引士)
Fact-checked against current Japanese real-estate law, tax rules, and market data by a nationally licensed specialist who oversees luxury transactions across Minato, Shibuya, and Chiyoda. In Japan, a Takkenshi is legally required to sign off on every property transaction, and about 15% of candidates pass the exam each year.
A total of 168,114 trademark applications were filed with Japan’s 特許庁 (Japan Patent Office, JPO) in the period covered by the JPO Status Report 2026, released on March 23, 2026. For foreign investors and business owners operating in Japan, that volume has a direct implication: the trademark register is dense, contested, and unforgiving of late filings. If you are building a hospitality brand, a retail concept, or a property-linked lifestyle business in Tokyo, understanding how to conduct a Japan trademark search is not optional administrative housekeeping. It is a commercial priority.
This guide covers the search process, the official databases, the fee structure current as of April 2026, and the practical timeline a foreign applicant should plan around.
Why Foreign Investors in Japan Need to Search Before They File
Japan operates a first-to-file trademark system. The entity that files first generally prevails, regardless of who used the mark first in commerce. For a foreign national who has been trading under a brand name in their home country for a decade, that rule can produce an uncomfortable surprise: a Japanese party may already hold the registration for an identical or confusingly similar mark in the relevant class.
The search step, known as 事前調査 (jizen-chousa, prior-art search), is therefore the first action any competent IP attorney in Japan will recommend before committing to a brand name, a hotel concept, or a restaurant group. It costs nothing in official fees. The only cost is the time of a qualified attorney or the hours you invest learning to navigate J-PlatPat (Japan Platform for Patent Information), the free public database operated by 独立行政法人工業所有権情報・研修館 (INPIT, the National Center for Industrial Property Information and Training).
A practical note for foreign buyers who are also evaluating Tokyo real estate for business use: brand protection and property acquisition often proceed on parallel tracks. If you are acquiring a commercial or mixed-use asset in Minato-ku (港区) or Shibuya-ku (渋谷区) to house a branded hospitality or retail operation, the trademark clearance search should begin at the same time as the property due-diligence process, not after signing.
For a broader view of the property acquisition process itself, the Buying Property in Japan as a Foreigner: Complete Guide 2026 covers the full purchase sequence, from initial search through 登記 (touki, the transfer of legal title recorded at the Legal Affairs Bureau).
How to Use J-PlatPat: The Official Free Search Tool
J-PlatPat, accessible at j-platpat.inpit.go.jp, is the authoritative starting point for any Japan trademark search. It is free, publicly accessible without registration, and covers both domestic filings and マドプロ (Madrid Protocol, the international trademark registration system administered by WIPO) applications designating Japan.
The database offers four primary search modes:
Text Search (商標検索用)
Searches the trademark text field for identical or similar word marks. Enter the mark in Japanese, English, or a combination. For a foreign brand name, run the search in both the Roman-alphabet original and any katakana (カタカナ, the Japanese phonetic script used to transliterate foreign words) equivalent. A brand called “Meridian” should be searched as both “Meridian” and “メリディアン.”
Phonetic Similarity Search (称呼類似検索)
Japan’s trademark examination places significant weight on 称呼 (shōgo, phonetic similarity), meaning two marks that sound alike when spoken in Japanese may be found confusingly similar even if they look different on paper. The phonetic similarity search mode surfaces marks that the JPO examiner is likely to cite as conflicting. This mode is particularly important for foreign brands whose names, once transliterated into katakana, produce sounds that overlap with existing Japanese registrations.
Figurative Classification Search (図形等分類)
For logo marks and device marks, J-PlatPat uses the ウィーン分類 (Vienna Classification, the international system for classifying figurative elements of trademarks). If your brand includes a geometric shape, an animal motif, or an abstract device, this search mode identifies visually similar registered marks.
Coverage of Madrid Protocol Applications
J-PlatPat indexes マドプロ applications designating Japan from the date of international registration. A foreign company that has filed an international trademark through WIPO and designated Japan will appear in J-PlatPat searches, which means a domestic search using this database gives a reasonably complete picture of the competitive landscape.
The Japan Patent Office’s trademark search guidance provides an English-language walkthrough of the search interface, including step-by-step instructions for each search mode.
The 2026 Fee Structure: What a Single-Class Application Actually Costs
The official fees charged by the 特許庁 (Japan Patent Office) as of April 2026 are straightforward. A single-class application costs ¥12,000 at the filing stage: a base 出願料 (shutsugan-ryō, filing fee) of ¥3,400 plus ¥8,600 per class. The 登録料 (tōroku-ryō, registration fee) for a 10-year term is ¥32,900 per class. The combined official cost for a single-class registration is therefore ¥44,900.
For applicants covering multiple product or service categories, each additional class adds ¥8,600 at filing and ¥32,900 at registration. A brand operating across three classes, for example a hospitality group covering lodging services (Class 43), retail goods (Class 35), and food products (Class 30), would face official fees of approximately ¥134,700 before attorney costs.
These are the 特許庁 fees only. Attorney fees for a competent Japanese IP firm handling a multi-class filing with a prior-art search typically add ¥150,000 to ¥400,000 depending on complexity, the number of classes, and whether the application requires a response to an examiner’s office action.
The Nice Classification Change Effective January 1, 2026
All applications filed on or after January 1, 2026 (令和8年1月1日) are subject to the 国際分類第13-2026版 (Nice Classification, 13th edition, 2026 revision). The most operationally significant change for product-based brands: eyeglasses (眼鏡) have been reclassified from Class 9 to Class 10. Applicants in the optical, medtech, or luxury accessories space should verify current class assignments before filing, as a misclassification will not be corrected retroactively without a new application and additional fees.
Examination Timeline and the Accelerated Option
Standard 審査 (shinsa, examination) at the JPO currently takes approximately 6 to 10 months from the filing date. For a foreign investor planning a brand launch tied to a property opening or a retail fit-out, that timeline needs to be built into the project schedule from the outset.
The JPO offers 早期審査 (sōki-shinsa, accelerated examination) at no additional official fee. To qualify, the applicant must submit a 早期審査に関する事情説明書 (statement of circumstances justifying early examination), demonstrating that the mark is already in use or is imminently about to be used in Japan. Approved early-examination applications are typically examined within approximately 2 months. This route is worth pursuing for any applicant with a firm launch date.
One option that is no longer available: ファストトラック審査 (Fast-Track examination) was suspended in April 2023 and had not been reinstated as of April 2026. Do not rely on it when planning a trademark clearance timeline.
As of December 1, 2025, the JPO had recorded a cumulative total of 153 trademark applications filed with レター・オブ・コンセント (letters of consent, LOC), a mechanism that gained formal recognition in Japan relatively recently. Under a letter of consent, the owner of a conflicting prior registration agrees in writing to coexist with a later applicant’s mark. This is a useful tool when a prior mark is held by a foreign brand that is not actively trading in Japan and may be willing to negotiate, but it is not a substitute for a clean prior-art search.
Practical Strategy for Foreign Investors: Search, File, Then Build
The sequence matters. Many foreign business owners arrive in Japan with a brand name already in use internationally, assume it is available in Japan because they have not encountered a conflict, and begin investing in signage, fit-out, and marketing before filing. That sequence creates exposure.
The correct order is:
For investors who are simultaneously evaluating Tokyo real estate for a branded operation, the trademark filing and the property due-diligence process can and should run concurrently. A delay in either track delays the other. Understanding the full cost structure of operating in Japan, including land and property taxes, is equally important at this stage. The Japan Land Tax 2026: What Foreign Property Owners in Tokyo Actually Pay provides a detailed breakdown of the annual carrying costs foreign owners face.
For investors who are also considering the 스타트업 visa route to establish a Japan entity, the Japan Startup Visa 2026: Requirements and Application Guide covers the current eligibility criteria and municipal programs available as of this year.
One structural point worth noting: foreign individuals and entities can file trademark applications in Japan directly, but a Japanese address for correspondence is required. In practice, this means retaining a Japanese attorney or patent attorney (弁理士, benrishi) who can act as the local correspondence agent. The JPO does not accept correspondence at a foreign address for domestic trademark matters.
What the JPO Status Report 2026 Signals for Brand Owners
The JPO Status Report 2026, released March 23, 2026, recorded 168,114 trademark applications filed in the reporting period. That figure reflects a register that is growing in density year over year. For a foreign investor entering the Japanese market in 2026, the practical implication is that the probability of encountering a conflicting prior registration is meaningfully higher than it was five or ten years ago.
The report also reflects the JPO’s continued investment in examination efficiency. The average examination period has shortened compared to the 2022 and 2023 peaks, which were affected by application backlogs. The current 6-to-10-month standard timeline is more predictable than it was in those years, which makes project planning more reliable.
For brands with significant international portfolios, Japan remains a jurisdiction where local registration is not automatic from an international filing. A Madrid Protocol application designating Japan enters the JPO examination queue and is subject to the same substantive examination as a domestic application. A refusal from the JPO in response to a マドプロ designation must be responded to within a fixed deadline, typically 3 months from the date of the provisional refusal notification, with one possible extension. Missing that deadline results in the Japan designation lapsing.
The density of the register, the phonetic-similarity examination standard, and the first-to-file rule together make Japan one of the more technically demanding trademark jurisdictions in the Asia-Pacific region. Budgeting appropriately for qualified local counsel, and beginning the search process well before a planned market entry, are the two most consequential decisions a foreign brand owner can make.
Koukyuu is a private buyer’s advisory for distinguished Tokyo residences in Nishi-Azabu (西麻布), Roppongi Hills (六本木ヒルズ), and Azabudai Hills (麻布台ヒルズ), focused exclusively on transactions of ¥300 million and above, with a licensed 宅建士 (takken-shi, Japan’s licensed real-estate transaction specialist) personally handling every stage from first consultation to signing. To discuss a Tokyo acquisition in confidence, book a private consultation).
