Legalscape

What Legalscape does

Legalscape (株式会社Legalscape) is a Tokyo-headquartered legal technology company founded in 2017 that operates an AI-powered legal research platform serving the Japanese legal market. The platform provides access to over 44,000 legal documents including 4,500+ legal books, approximately 8,000 statutory regulations, 28,000+ public comments, case precedents, and guidelines supervised by Mori Hamada & Matsumoto. Its proprietary Watson & Holmes (W&H) AI research function, launched in September 2023, combines generative AI with proprietary natural language processing to extract relevant passages from legal documents and produce cited summaries; the company claims bar exam "perfect score level" performance on multiple-choice legal questions.

The company targets lawyers and law firms (including all five major Japanese law firms), corporate legal departments (with reported adoption by approximately 1 in 5 Nikkei 225 companies), and legal allied professionals such as social insurance accountants and judicial scriveners. Penetration is reported at roughly 30% of Tokyo lawyers across all three Tokyo bar associations and approximately 20% of the Osaka Bar Association. Legalscape operates a platform-plus-modules architecture with two subscription tiers (Standard and Premium), optional add-ons (Watson & Holmes unlimited usage, D1-Law.com case law integration), an e-commerce storefront (Legalscape Store), and a B2B API product (Legal Intelligence) launched in March 2026 that enables external legal AI platforms to access Legalscape's data and provides cross-border legal research via partnerships with LegalOn Technologies, BHSN (Korea/Allibee), Law&Company, and Noxtua (Europe).

Revenue is generated primarily through annual subscriptions, with pricing quoted on a custom basis and not publicly disclosed. GTM combines product-led growth (2-week free trial, self-serve registration) with enterprise field sales to large law firms and corporate legal departments, complemented by a nationwide sales partnership with Funai Sogo Kenkyusho. The company is privately held, founder-controlled by CEO Yagita Tatsuki (八木田 樹), and reports 51-100 employees. Certifications include ISO/IEC 27001 and ISO/IEC 27017, supporting enterprise procurement requirements.

Name

Legalscape

Legal name

株式会社Legalscape

Website

https://legalscape.jp

Company type

Private

Founded year

2017

Operating status

Operating

Headcount range

11–50 employees

Short description

Legalscape is a Japan-based AI legal research platform combining generative AI with proprietary NLP to serve lawyers, law firms, and corporate legal departments across Japan, with expanding cross-border API partnerships across Asia and Europe.

Ownership category

akta.pro rank

Product category

Legal Research Software

NAICS

All Other Legal Services (541199), Other Legal Services (54119)

SIC

Services-Legal Services (8111)

akta.pro primary industry

Legal Practice Management & Case Management (BPAEAPAC)

akta.pro secondary industries

Legal & Regulatory Publishing (Case Law, Statutes, Treatises) (MPAJACAA), eDiscovery, Litigation Support & Legal Hold (BPAEAPAE)

Keywords

• Legal research software
• AI legal research
• Case law search
• Legal document analysis
• Legal AI platform

Headquarters

HQ city

Tokyo

HQ country

Japan

HQ region

Asia

Offices2 records

Markets served

GTM type

B2B

Offering type

Software

Cost components

Technology or R&D, Personnel, Marketing or Sales, Infrastructure, Operations

Revenue model

1. Subscription-based Platform Access: Legalscape operates on a subscription model with two main tiers (Standard and Premium). Users pay for access to the legal research platform including AI features, legal documents, and tools. Pricing is quote-based and not publicly disclosed.
2. API Integration Services: Revenue from Legal Intelligence API providing legal information database access to external services through partnerships with international legal AI providers.

Pricing tiers

Go-to-market motion3 records

Distribution channels5 records

Marketing channels5 records

Core offering

Legalscape provides an AI-powered legal research platform that delivers instant, cited summarization of Japanese legal information drawn from 4,500+ legal books, 8,000+ statutory regulations, case precedents, guidelines (supervised by Mori Hamada & Matsumoto), and 28,000+ public comments. Its Watson & Holmes feature combines generative AI with proprietary NLP to answer legal queries with source citations. The company also offers Legal Intelligence, an API product enabling external services to integrate Legalscape's legal database for cross-border legal research, and Legalscape Store, a digital book sales storefront.

Product overview

Legalscape operates a platform-plus-modules architecture centered on its AI-powered legal research platform Legalscape. The core platform provides access to 4,500+ law books, 8,000+ regulations, case law, and guidelines with Watson & Holmes AI research functionality combining generative AI with proprietary NLP. Legalscape Store serves as the digital book sales component. Legal Intelligence extends the platform to enterprise via API integration for external services. Two subscription tiers (Standard and Premium) provide differentiated access levels. Recent additions include Link Sharing for team collaboration and e-Gov statutory regulation integration.

Differentiator

Problem solved

Functional benefit

Brands

• Legalscape: Core AI-powered legal research platform providing access to legal books, case law, regulations, and guidelines with AI summarization capabilities.
• Legal Intelligence
• Legalscape Store

Products and services

• Legalscape Core AI-powered legal research platform providing instant, cited summarization of Japanese legal information drawn from 4,500+ law books, 8,000+ regulations, case precedents, guidelines supervised by Mori Hamada & Matsumoto, and 28,000+ public comments. Targeted at lawyers, law firms, and corporate legal departments in Japan.
• Legal Intelligence API-accessible AI system providing Legalscape's Japanese legal information database for external service integration, enabling cross-border legal research capabilities for enterprise partners including LegalOn Technologies, BHSN, Law&Company, and Noxtua.
• Legalscape Store Digital book sales platform (e-commerce storefront) that fulfills the new book acquisition needs of legal professionals and provides access to legal publications within the Legalscape ecosystem.

Quantifiable outcome

• Research time reduced to approximately 1/10 (80% reduction)
• +4 more outcomes

Named customers11 records

Segments4 records

Ideal customer profiles3 records

Technology focussed Yes

API detail

Has API

Yes

API docs

API detail

Core technology

AI maturity

App detail

Integration5 records

AI capability4 records

Feature7 records

Partnerships

Seven partnerships are on record, tiered core and minor.

• Gendai Jinbunsha (株式会社現代人文社)coreStrategic or Co-development Partner · 30 June 2026Partnership with Gendai Jinbunsha to include '季刊 刑事弁護' (Quarterly Criminal Defense) back issues on the platform from July 2026. This adds comprehensive criminal defense practice coverage, expanding the platform from corporate legal to criminal defense and human rights protection areas.
• Gakuyo Shobo (学陽書房)minorStrategic or Co-development Partner · 1 June 2026Publisher partnership to include Gakuyo Shobo legal books on the platform, expanding content library.
• Funai Sogo Kenkyusho (船井総合研究所)coreChannel Partner/ Reseller/ Distributor · 27 May 2026Sales partner contract for nationwide distribution, supporting legal firm management consulting and DX promotion throughout Japan.
• NoxtuacoreTechnology or Integration · 4 March 2026European sovereign Legal AI company Noxtua has entered a global partnership with Legalscape to integrate platforms via secure API. This enables legal professionals in Europe and Japan to access each other's legal AI and research capabilities. Noxtua's Legal AI Workspaces users gain access to Japanese legal research capabilities, while Legalscape users can access European legal data and AI. API integration launched in the coming months.
• BHSN (Allibee)coreTechnology or Integration · 3 March 2026BHSN, operator of Korean legal AI platform Allibee, announced collaboration with Legalscape to mutually provide legal AI services. BHSN delivers Japanese legal knowledge in Korean through Allibee, supporting Korean companies entering Japanese market. Cross-border legal data linkage planned for China and Vietnam as part of Asian legal AI infrastructure.
• Mori Hamada & Matsumoto (森・濱田松本律师事务所)coreStrategic or Co-development PartnerMajor Japanese law firm supervising and co-developing guideline content on the platform, contributing to content quality and authority.
• Dai-ichi Hoki (第一法規)coreTechnology or IntegrationPartnership with Dai-ichi Hoki (D1-Law.com) for case law search integration. Users can access case precedents through the platform with optional case law integration subscription.

Scale indicators6 records

Recent moves6 records

Expansion highlights6 records

Emerging players

• Casetext (Thomson Reuters): AI legal research assistant acquired by Thomson Reuters. Closely comparable AI-driven legal research product combining NLP with cited authoritative sources; now part of Thomson Reuters but built on an early-stage AI legal research playbook.
• Noxtua: European sovereign Legal AI company that entered a global partnership with Legalscape (March 2026) for cross-border legal AI integration. Comparable peer as a Legal AI platform with similar enterprise targeting on a different geography.
• Harvey AI: Generative AI platform for elite law firms and professional services, with rapid global expansion. Direct category overlap on AI legal research/assistant use cases for large law firms.
• BHSN (Allibee): Operator of Korean legal AI platform Allibee, partnered with Legalscape (March 2026) for Korea-Japan cross-border legal AI. Closely comparable legal AI business model in a regional Asian market.

Broad incumbents

• Westlaw Japan (Thomson Reuters): Japanese legal research platform operated by Thomson Reuters, offering case law, statutes, and commentary for Japanese lawyers. The dominant incumbent Legalscape is disrupting, especially on AI-augmented research workflows.
• TKC Corporation: Major Japanese information services firm providing legal, accounting, and tax databases (TKC Law System / TACS). Comparable as a Japanese legal-content incumbent serving law firms and corporate legal departments with subscription databases.
• LexisNexis Japan: Global legal information provider offering Japanese legal content, case law, and news. Historical incumbent in Japanese legal research; compares as broad-international incumbent with overlapping content depth.
• Wolters Kluwer Legal & Regulatory: Global publisher of legal and regulatory information (including Japanese titles). Comparable as a deep-content legal research incumbent leveraging authoritative content libraries in regulated markets.

Direct peers

• LegalOn Technologies: Japan's largest legal tech startup offering contract review AI for corporate legal teams. Both a Legal Intelligence API partner and direct competitor as it expands from contract review into AI legal research — the most directly comparable peer in the Japanese market.

Others

• Dai-ichi Hoki (D1-Law.com): Japan's leading case law database operated by Dai-ichi Hoki Publishing, integrated into Legalscape as the optional D1-Law.com Case Law add-on. Functions as both a content partner and adjacent Japanese legal information provider.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key risks6 records

Key highlights8 records

Customer concentration

• Xx.com/legalscape
• Facebookfacebook.com/legalscape
• LinkedInlinkedin.com/company/legalscape

Compliance2 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles2 records

Funding overview

Funding rounds4 records

Investors1 record

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Legalscape