Authense Holdings
Authense Holdings is a Tokyo-based private holding company for the Authense Professional Group, operating a 251-500 employee multi-disciplinary practice spanning law, tax, patent, labor, judicial scrivener, and consulting services across Japan, with retainer advisory, legal outsourcing, and the Cotobox online trademark platform serving both corporate and individual clients.
- Company typePrivate
- Founded2005
- HeadquartersTokyo, Japan
- Headcount251–500
- GTM typeB2B and B2C
- OfferingServices
What Authense Holdings does
Authense Holdings LLC is a Tokyo-based private holding company that functions as the strategic and organizational hub for the Authense Professional Group, a multi-disciplinary professional services platform anchored by Authense Law Office (Authense LPC), a full-service Japanese law firm founded in 2005 by lawyer Yuichiro Motoe. The operating group spans six core professional entities — law, tax accounting (Authense Tax Corporation), patent and trademark (Authense Patent Corporation), social insurance labor consulting (Authense SR), judicial scrivener services, and business consulting (Authense Consulting) — plus a capital partnership with Universal Sports Japan, Japan's largest football player agency. Authense employs 251-500 professionals across seven offices in the Tokyo metropolitan area and Osaka, including 62 lawyers (with 2 seconded to government ministries), 4 CPAs/tax accountants, 7 patent attorneys, 2 social insurance labor consultants, 6 administrative scrivener examination passers, and 165 support staff.
The firm's revenue model rests on four primary streams: (1) retainer-based corporate legal advisory services spanning 22+ practice areas (M&A, compliance, IP, labor, antitrust, regulatory, dispute resolution, etc.) sold via annual subscription plans bundled with electronic contract services; (2) the Houmu Cloud (法務クラウド) legal function outsourcing service, a productized monthly subscription offering ready-to-deploy legal talent to corporate legal departments; (3) individual legal services across wills/inheritance, defamation, traffic accidents, family law, victim support, and criminal matters; and (4) patent and trademark registration services, including the Cotobox online trademark platform that achieved over 30,000 cumulative users and ranked No. 1 in Japan for trademark filing volume in 2021. Go-to-market combines enterprise field sales, thought-leadership content marketing (THE INNOVATORS magazine, webinars, YouTube, email newsletters, social channels), and in-person plus online consultations.
Strategic positioning combines traditional professional service expertise with selective technology enablement and a group-wide one-stop service proposition. The firm is led by representative Taichiro Motoe (also founder of publicly listed Lawyer.com), and the group's most significant capital deployment to date is the February 2026 acquisition of a 50.002% majority stake in J1 League soccer club Shonan Bellmare, with co-investors Fujita Corporation and Amada Co., signaling an evolving holding-company strategy that extends beyond professional services into sports and lifestyle asset ownership. Authense Holdings has not publicly disclosed revenue, operates without external funding rounds, and reports through private corporate entities with no public listing.
Authense Holdings firmographics
Firmographics- Name
- Authense Holdings
- Legal name
- Authense LPC
- Website
- https://authense.jp
- Company type
- Private
- Founded year
- 2005
- Operating status
- Operating
- Headcount range
- 251–500 employees
- Short description
- Authense Holdings is a Tokyo-based private holding company for the Authense Professional Group, operating a 251-500 employee multi-disciplinary practice spanning law, tax, patent, labor, judicial scrivener, and consulting services across Japan, with retainer advisory, legal outsourcing, and the Cotobox online trademark platform serving both corporate and individual clients.
- Ownership category
- akta.pro rank
Authense Holdings industry classification
Industry- Product category
- Legal Services
- NAICS
- Offices of Lawyers (541110), Legal Services (5411)
- SIC
- Services-Legal Services (8111)
- akta.pro primary industry
- Bankruptcy, Restructuring & Insolvency Law (BPAHAAAH)
Keywords
Where Authense Holdings is headquartered
LocationHeadquarters
- HQ city
- Tokyo
- HQ country
- Japan
- HQ region
- Asia
Offices9 records
Markets served
Authense Holdings business model
Business model- GTM type
- B2B and B2C
- Offering type
- Services
- Cost components
- Personnel, Operations, Marketing or Sales, Technology or R&D, Infrastructure
Revenue model
- Corporate Legal Advisory Services: retainer-based legal advisory services for corporate clients covering corporate legal affairs, compliance, M&A, dispute resolution, and other practice areas. Services are billed on retainer contracts with ongoing client relationships.
- Legal Outsourcing Services (Houmu Cloud): Provides immediate legal talent to corporate legal departments, offering both spot and ongoing arrangements. Positioned as right-hand support for legal heads with ready-to-deploy professionals.
- Individual Legal Services: Legal services for individual clients including wills and inheritance, defamation, traffic accidents, divorce and family matters, crime victim support, and criminal/juvenile cases.
- Patent and Trademark Registration Services: Through Authense Patent Attorney Corporation, provides trademark registration services including online platform Cotobox, positioning 2021 as No. 1 in Japan for trademark registration filing.
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| Subscription | Annual | Corporate Advisory Plan with electronic contract service |
| Subscription | Monthly | Houmu Cloud Legal Outsourcing |
Go-to-market motion3 records
Distribution channels3 records
Marketing channels6 records
Authense Holdings product offering
Product offeringCore offering
Authense Holdings functions as the strategic and organizational hub for the Authense Professional Group, a Japanese multi-disciplinary professional services organization founded in 2005. Through wholly-owned subsidiaries, the group delivers comprehensive legal, tax accounting, patent/trademark, social insurance/labor consulting, judicial scrivener, and business consulting services to corporate and individual clients, anchored by the Authense Law Office (Authense LPC) with 62 lawyers covering 22+ practice areas.
Product overview
Authense Law Office is a multi-office Japanese law firm established in 2005, offering comprehensive legal services through a hybrid model combining traditional law firm services with modern outsourcing solutions. The core offering centers on the law firm's full-service practice covering 22+ legal areas (corporate, M&A, IP, labor, real estate, dispute resolution, etc.), supplemented by specialized service modules including Legal Cloud (outsourcing), Advisor Plans (with bundled electronic contracts), advertising review outsourcing, NFT legal advice, public affairs services, immigration procedures, and creator support. The Professional Group extends capabilities through affiliated entities in tax accounting (Authense Tax), patents (Authense Patent), labor consulting (Authense SR), and business consulting (Authense Consulting), enabling comprehensive one-stop solutions. The firm also publishes THE INNOVATORS magazine and operates the Authense Professional Insight media platform for legal professionals.
Differentiator
Problem solved
Functional benefit
Products and services
- Authense Law Office (Authense LPC) Legal Services Full-service Japanese law firm offering corporate and individual legal services across 22+ practice areas including corporate governance, M&A, IP, labor law, real estate, antitrust, dispute resolution, finance, IT/technology, regulatory, compliance, consumer law, medical, tax, environment/energy, international, maritime, administrative/public policy, and civil matters; serves large/mid-sized corporations and individual clients across Japan.
- Legal Cloud (法務クラウド, formerly ALS) Legal Function Outsourcing Subscription-based legal function outsourcing service that provides corporate legal departments with ready-to-deploy legal professionals, enabling stable legal operations without the need for direct hiring; available as both spot and ongoing engagements for enterprise legal teams.
- Authense Advisor Plan (顧問弁護士) Retainer-style corporate advisory legal service plan that supports corporate growth with both defensive and offensive legal strategies; bundled with an electronic contract service and tailored for ongoing corporate engagements.
- Advertising Review Outsourcing (広告審査アウトソース) Lawyer-led outsourcing service that reviews advertising and marketing content for compliance to minimize legal risks in impactful advertising campaigns; targeted at corporate marketing and advertising teams.
- NFT Legal Advice Plan (NFTリーガルアドバイスプラン) Specialized legal advisory plan for NFT business operators covering scheme design, terms of service drafting, and contract preparation for NFT implementation; targeted at Web3/NFT businesses.
- Public Affairs Service (パブリックアフェアーズサービス) Government relations and regulatory advisory service that helps companies engage with regulatory bodies, navigate administrative procedures, and participate in rule-making processes; led by lawyers including former national Diet member policy secretaries.
- Immigration Procedure Service (入管手続き代行サービス) Immigration procedure support service for foreign employment, including preparation of immigration documents and application processing by certified lawyers; targeted at companies hiring foreign workers.
- Creator Support Plan (クリエイターサポートプラン) Legal service plan specialized for content creators (e.g., YouTubers, VTubers) addressing online defamation, copyright infringement, and IP-related issues on digital platforms.
- Cotobox Online Trademark Registration Platform Online trademark registration platform operated by Authense Patent Attorney Corporation; offers self-service trademark filing, achieving over 30,000 cumulative users and 15,000+ trademark cases in approximately 4.5 years, ranking No. 1 in Japan for trademark registration filings in 2021.
- Authense Patent Attorney Corporation IP Services Patent and trademark services offering intellectual property protection including patent applications, trademark registration, and the Cotobox online trademark platform; targeted at companies and individuals seeking IP protection.
- Authense Tax Corporation Services Tax and accounting services supporting corporate management from accounting and tax perspectives, including tax advisory, accounting outsourcing, IPO support, and management consulting; positions itself as a partner for SMEs.
- Authense Social Insurance Labor Consultant Services Labor and social insurance consulting services supporting HR and labor compliance for corporate clients, including social insurance procedures, labor consulting, and HR management support.
- Authense Consulting Services Business consulting services including IPO support, M&A advisory, business succession, DX support, HR system construction, and management department consulting; led by advisors including former Daiwa Securities senior executives.
Quantifiable outcome
- Achieved No. 1 in Japan for trademark registration filings (2021)
- +1 more outcomes
Companies that use Authense Holdings
Customer profileNamed customers3 records
Segments3 records
Ideal customer profiles4 records
Authense Holdings technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Feature1 record
Authense Holdings partnerships and signals
Strategic signalPartnerships
Nine partnerships are on record, tiered key, minor and core.
- Open Corporation (RoboRobo)keyCo-hosted seminar partnership with RoboRobo BPO division. Combined Authense's legal outsourcing services with RoboRobo's anti-social check services (RoboRobo Compliance Check) to provide comprehensive legal BPO solutions for corporate compliance needs.
- Sansan CorporationkeySansan's corporate legal department staff appeared as guest in joint webinar on contract operations and daily business efficiency. Sansan provides Contract One database for contract management, while Authense offers legal outsourcing services - collaboration for legal operations improvement.
- Legal Corporation Lin (린/LIN)minorKorean law firm partnership for international legal services. Authense Law Offices entered business partnership with Korean legal entity to serve clients with cross-border legal needs between Japan and Korea.
- Matsuura Keita (Individual Advisor)keyFormerly led Escrea and Lawyer.com Co. to IPO. Joined Authense Consulting as advisor to provide practical hands-on advice on IPO support, management department consulting, DX support, and HR system construction based on his experience managing legal, administrative, accounting and IT systems.
- Major7th Co., Ltd.keyFormer Daiwa Securities Senior Managing Director Maruo Koichi established Major7th to support entrepreneurs. Serving as advisor to Authense Law Offices, providing IPO expertise and support for startups and venture companies seeking to go public.
- THE GUILDkeyCollaboration with interaction designer Fukatsu Takayuki on 'Fukatsu-style AI Lab x Legal' seminar series exploring generative AI applications in legal work. The GUILD CEO also serves as CXO of Lawyer.com and developed the 'Fukatsu-style prompts' methodology.
- Authense Tax Accountant CorporationcoreFormerly Japan Bridge Tax Accounting Office, joined Authense Professional Group and was rebranded to Authense Tax Accountant Corporation in January 2023. Provides accounting and tax services as part of the integrated professional services group offering one-stop comprehensive consulting.
- Authense Patent Attorney CorporationcoreFormerly Hatsuna Patent Office, joined Authense Professional Group and was rebranded to Authense Patent Attorney Corporation in November 2022. Representative Gomi Kazuyasu launched the Cotobox online trademark platform achieving No. 1 Japan ranking in 2021 trademark filings.
- Universal Sports Japan Co., Ltd.keyJapan's largest football (soccer) player agency company. Authense Group entered into capital and business partnership to provide comprehensive support for professional athletes including legal, second career, and asset management services. Partnership responds to FIFA's strictification of agent business regulations.
Scale indicators5 records
Recent moves11 records
Expansion highlights6 records
Authense Holdings competitors and assessment
Company assessmentBroad incumbents
- Anderson Mori & Tomotsune: Anderson Mori & Tomotsune is a major Japanese law firm with strong corporate, cross-border, and regulatory practices. It competes with Authense for enterprise and international client work and is comparable as a broad incumbent in the Japanese legal services market.
- Nishimura & Asahi: Nishimura & Asahi is Japan's largest and most established law firm, serving corporates across virtually every practice area Authense covers (M&A, finance, IP, regulatory). It is comparable as the benchmark incumbent in the same Japanese corporate legal market, though operating at much larger scale.
- Nagashima Ohno & Tsunematsu: Nagashima Ohno & Tsunematsu is a leading Japanese law firm renowned for complex M&A, finance, and regulatory matters. It is comparable to Authense as a competitor in Japan's top-tier corporate legal market with a similar enterprise-client focus.
- Mori Hamada & Matsumoto: Mori Hamada & Matsumoto is a top-tier Japanese 'Big Five' law firm with a similar full-service corporate practice spanning M&A, finance, regulatory, IP, and dispute resolution. It is comparable as a direct competitor for high-end corporate legal mandates in Japan.
Emerging players
- LegalForce, Inc. LegalForce provides AI-powered contract review and management software for corporate legal departments in Japan. It is comparable to Authense as a legal tech competitor targeting the same enterprise legal department buyers, particularly in the contract review outsourcing space where Authense's Houmu Cloud operates.
- Bengo4.com, Inc. Bengo4.com operates Japan's leading consumer legal consultation portal and related legal services. It is comparable to Authense as a Japan-based legal services business with overlap in individual legal services and digital marketing/distribution.
- Bengoshi.com (Lawyer.com Co., Ltd.): Bengoshi.com is a publicly listed Japanese legal tech platform that was also founded by Authense's founder Yuichiro Motoe. It is comparable as a tech-enabled legal services player targeting the same Japanese market with overlapping content, consumer reach, and law firm ecosystem.
Direct peers
- Yuasa & Hara: Yuasa & Hara is a long-established Japanese IP-focused firm with strong patent and trademark prosecution capabilities. It directly competes with Authense Patent Attorney Corporation and is comparable as a Tokyo-based IP/legal firm with similar practice mix.
- TMI Associates: TMI Associates is one of Japan's largest full-service law firms with especially deep IP/patent, corporate, and cross-border practices. It directly competes with Authense in the same Japanese corporate legal market and is comparable as a multi-practice Tokyo-headquartered firm with strong IP capabilities.
- Kitahama Partners: Kitahama Partners is a mid-size full-service Japanese law firm with corporate, M&A, and regulatory practices. It is comparable to Authense as a mid-tier Tokyo-headquartered firm competing for similar enterprise legal mandates.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat5 records
Key risks6 records
Key highlights7 records
Customer concentration
Authense Holdings social profiles
Digital presenceAuthense Holdings financial estimates
Financial estimateRevenue estimate
Valuation estimate
Authense Holdings leadership team
Management profileNumber of profiles
Profiles3 records
Authense Holdings subsidiaries and ownership
Company hierarchySubsidiaries7 records
Authense Holdings funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Authense Holdings M&A and investment
M&A and investmentM&A1 record
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about Authense Holdings
What does Authense Holdings do?
Authense Holdings functions as the strategic and organizational hub for the Authense Professional Group, a Japanese multi-disciplinary professional services organization founded in 2005. Through wholly-owned subsidiaries, the group delivers comprehensive legal, tax accounting, patent/trademark, social insurance/labor consulting, judicial scrivener, and business consulting services to corporate and individual clients, anchored by the Authense Law Office (Authense LPC) with 62 lawyers covering 22+ practice areas.
Is Authense Holdings a public or private company?
Authense Holdings is a private company. It is classified as founder individual operated bootstrapped and is currently operating.
When was Authense Holdings founded?
Authense Holdings was founded in 2005. It employs 251 to 500 people.
Where is Authense Holdings based?
Authense Holdings is headquartered in Tokyo, Japan, in the Asia region.
How does Authense Holdings make money?
Four revenue lines are on record. Corporate Legal Advisory Services are the primary driver. The others are legal Outsourcing Services (Houmu Cloud), individual Legal Services and patent and Trademark Registration Services.
Who are Authense Holdings's main competitors?
Broad incumbents on record are Anderson Mori & Tomotsune, Nishimura & Asahi, Nagashima Ohno & Tsunematsu and Mori Hamada & Matsumoto. Emerging players are LegalForce, Inc., Bengo4.com, Inc. and Bengoshi.com (Lawyer.com Co., Ltd.). Direct peers are Yuasa & Hara, TMI Associates and Kitahama Partners.
Does Authense Holdings have an API?
No public API is recorded for Authense Holdings.
What industry is Authense Holdings in?
Authense Holdings's product category is Legal Services. Its primary akta.pro industry code is BPAHAAAH, Bankruptcy, Restructuring & Insolvency Law. Its NAICS code is 541110 and its SIC code is 8111.