Legal AI
Legal AI is a privately held Japanese AI company that provides free GPT-based AI legal consultation to consumers and matches them with licensed legal professionals, while also operating Remember AI (deceased-voice reproduction subscription), HARUKA.AI (voice AI agent platform with tourism and enterprise SaaS), and the LARS AI safety rating framework.
- Company typePrivate
- Founded-
- HeadquartersTokyo, Japan
- Headcount—
- GTM typeB2C
- OfferingSoftware
What Legal AI does
Legal AI株式会社 (Legal AI Inc.) is a privately held Japanese AI legaltech company headquartered in Tokyo that develops and operates a multi-product AI platform built primarily on customized GPT (OpenAI) and AI voice synthesis. Its flagship product, the Legal AI lawyer tool (AI法律家/AI弁護士ツール), provides free AI-powered legal consultation to the general public on Japanese legal matters — including civil disputes, contract review, family law, and self-representation support (本人訴訟支援) — and connects users with a marketplace of licensed legal professionals (lawyers, judicial scriveners, administrative scriveners, tax accountants, patent attorneys, former prosecutors, former judges) for cases requiring human expertise. The core revenue mechanics are freemium on consultation, with transaction-based matching to paid professionals and a recurring subscription tool for legal professionals using Legal AI inside their practices.
Beyond the legal consultation core, the company has expanded into adjacent verticals with three 2024 launches: Remember AI, a subscription service (100,000 yen initial fee + 9,900 yen/month) that recreates the voice of deceased individuals from a 10-second audio sample using voice cloning and GPT-linked persona generation; HARUKA.AI, a voice AI agent platform distributed via iOS and Android offering a location-based tourism guide (Tabi no Buddy), memorial AI services, and an enterprise SaaS for creating custom AI clones; and LARS (Legal AI Rating System), a G-to-NC-17-style AI safety rating framework co-developed with Gcloud. The company also trademarked the term 声の声権 (Shouseiken / Voice Rights) and filed a pending patent for a blockchain-based voice traceability system, positioning itself in the emerging voice-rights and deepfake-countermeasure category.
Commercially, Legal AI runs a product-led, direct-to-consumer go-to-market with freemium acquisition (free AI consultation), app-store distribution for HARUKA.AI and Remember AI, inside-sales handoff to licensed legal professionals for paid matters, and high-touch enterprise customization via the HARUKA.AI SaaS. The company is operationally active with a single disclosed Tokyo office, founder-led by CEO 渡部 薫 (Kaoru Watanabe), and has no disclosed institutional investors, funding history, enterprise customers, or revenue figures — leaving scale, capital, and growth metrics materially unverified.
Legal AI firmographics
Firmographics- Name
- Legal AI
- Legal name
- Legal AI株式会社
- Website
- https://netscape.co.jp
- Company type
- Private
- Operating status
- Operating
- Short description
- Legal AI is a privately held Japanese AI company that provides free GPT-based AI legal consultation to consumers and matches them with licensed legal professionals, while also operating Remember AI (deceased-voice reproduction subscription), HARUKA.AI (voice AI agent platform with tourism and enterprise SaaS), and the LARS AI safety rating framework.
- Ownership category
- akta.pro rank
Legal AI industry classification
Industry- Product category
- AI Legal Technology (Legal Tech)
- NAICS
- Legal Services (5411), Software Publishers (513210)
- SIC
- Services-Legal Services (8111)
- akta.pro primary industry
- Responsible AI, Security & Privacy Platforms (Safety, Guardrails, PII) (HDAEANAG)
- akta.pro secondary industries
- Regulatory Readiness & Audit Automation (e.g., EU AI Act, NIST AI RMF, ISO/IEC 42001) (HDAAAMAE), AI Privacy Engineering & Data Governance (PII, consent, retention) (HDAAAKAB), Human Oversight, Review & Content Moderation Tooling (HDAAAMAH)
Keywords
Where Legal AI is headquartered
LocationHeadquarters
- HQ city
- Tokyo
- HQ country
- Japan
- HQ region
- Asia
Offices2 records
Markets served
Legal AI business model
Business model- GTM type
- B2C
- Offering type
- Software
- Cost components
- Technology or R&D, Personnel, Operations, Infrastructure, Marketing or Sales
Revenue model
- AI Legal Consultation (Freemium): Basic AI legal consultation is provided free to all users. Revenue is generated through user acquisition and eventual conversion to paid professional legal services via the matching platform. The free tier serves as a customer acquisition channel.
- Remember AI Subscription: Remember AI product charges an initial setup fee of 100,000 yen plus a monthly subscription of 9,900 yen. The service includes voice cloning from 10-second samples, photo enhancement, 3D animation, audio extraction from DVDs/tapes, noise reduction, and generation of three AI voices at different ages.
- Professional Legal Services Matching: Platform connects users with licensed legal professionals (lawyers, tax accountants, etc.). Human lawyers and law firms registered on the platform provide paid consultation services, with Legal AI potentially taking a platform fee or commission.
- AI Lawyer Tool for Legal Professionals: Legal professionals (attorneys, judicial scriveners, administrative scriveners, tax accountants, accountants, social insurance agents, patent attorneys, former prosecutors, former judges) can use Legal AI's customized GPT system as a productivity tool for their practice.
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| Subscription | Monthly | Remember AI - Deceased Person Voice Reproduction Service |
| Freemium | Monthly | Basic AI Legal Consultation - Free Tier |
Go-to-market motion3 records
Distribution channels4 records
Marketing channels6 records
Legal AI product offering
Product offeringCore offering
Legal AI operates a free AI legal consultation tool (AI弁護士ツール) built on customized GPT that provides Japanese consumers with 24/7 access to legal Q&A, document drafting support, and judgment evaluations. The company also offers Remember AI, a subscription service that recreates voices of deceased loved ones from short audio samples, and HARUKA.AI, a voice AI agent platform with location-based tourism guidance. The platform connects users with licensed legal professionals (lawyers, judicial scriveners, tax accountants, patent attorneys) for cases requiring human expertise.
Product overview
Legal AI is an AI legaltech company offering a portfolio of AI-powered products: (1) Legal AI — a free AI legal consultation tool built on customized GPT, providing legal Q&A, document support, and lawyer matching; (2) Remember AI — recreates deceased loved ones via voice synthesis and GPT-linked AI personas; (3) HARUKA.AI — a voice AI agent platform encompassing a tourism guide app, memorial AI services, and an enterprise SaaS for creating custom AI clones; (4) LARS — an AI safety rating framework for standardized AI product evaluation; and (5) 肖声権 (Voice Rights) — blockchain-based voice authenticity and traceability system protecting against deepfakes.
Differentiator
Problem solved
Functional benefit
Brands
- HARUKA: AI voice agent platform for tourism guidance and personal AI clones using GPT and voice generation technology.
- Remember AI
Products and services
- Legal AI (AI弁護士ツール) AI-powered legal consultation service providing free legal advice to the general public in Japan. Built on customized GPT, it offers legal Q&A, document drafting support, win probability calculation, judgment evaluation, and self-litigation support (本人訴訟支援). Connects users with real licensed lawyers for cases requiring human expertise.
- Remember AI (リメンバーAI) AI service that recreates deceased loved ones using voice synthesis from 10-second audio samples and GPT-linked AI persona generation. Users can converse with the AI recreation, which calls them by name and provides emotional interaction. Includes photo upscaling, 3D animation features, audio extraction from DVDs/tapes, and noise reduction.
- HARUKA.AI (Voice AI Agent Platform) Multi-purpose AI voice agent platform that generates AI characters with original personalities and voices. Features include a tourism guide app using location-based AI guidance, memorial AI services, and a platform for creating custom AI clones with unique skills. Available on iOS and Android.
Companies that use Legal AI
Customer profileSegments4 records
Ideal customer profiles3 records
Legal AI technology and API
TechnologyTechnology focussed Yes
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
AI capability9 records
Feature6 records
Legal AI partnerships and signals
Strategic signalRecent moves6 records
Expansion highlights5 records
Legal AI competitors and assessment
Company assessmentDirect peers
- LegalForce: Japanese legaltech company providing AI-powered contract review and legal document automation — a direct peer in the AI-for-Japanese-legal-professionals category.
- Harvey AI: Harvey AI is a domain-specialized legal AI platform built on large language models for lawyers and legal teams — the closest international analog to Legal AI's GPT-customized legal consultation and professional productivity tools.
- ElevenLabs: AI voice synthesis and cloning platform — comparable to the voice generation technology underlying Remember AI and HARUKA.AI's voice agents.
- DoNotPay: Consumer-facing AI legal services platform offering automated legal help and document generation — comparable to Legal AI's free consumer AI legal consultation value proposition.
- 弁護士ドットコム (Bengoshi.com): Japan's largest online legal services platform connecting users with lawyers and offering legal Q&A — directly comparable to Legal AI's matching marketplace and free legal consultation motion.
- Spellbook: AI legal assistant built on GPT for contract drafting and review by practicing lawyers — directly comparable to Legal AI's AI Lawyer Tool for licensed legal professionals.
Emerging players
- Replika: AI companion app offering personalized conversational experiences — thematically comparable to Remember AI's AI persona engagement model, though focused on companionship rather than memorial.
- Hume AI: Conversational and emotional AI platform with voice synthesis capabilities — overlaps with Remember AI and HARUKA.AI on emotion-aware voice AI.
Broad incumbents
- Casetext (Thomson Reuters): AI legal research platform (now part of Thomson Reuters) — a broader incumbent offering AI-powered legal tools to legal professionals, similar target users to Legal AI's B2B productivity tier.
Regional players
- Rinna (Microsoft Japan / LINE): Japanese conversational AI character platform with voice synthesis capabilities — a domestic peer relevant to HARUKA.AI's voice agent and AI character offerings.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat5 records
Key risks7 records
Key highlights6 records
Customer concentration
Legal AI social profiles
Digital presenceLegal AI compliance and trust
Trust signalCompliance1 record
Legal AI financial estimates
Financial estimateRevenue estimate
Valuation estimate
Legal AI leadership team
Management profileNumber of profiles
Profiles1 record
Legal AI funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Legal AI M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about Legal AI
What does Legal AI do?
Legal AI operates a free AI legal consultation tool (AI弁護士ツール) built on customized GPT that provides Japanese consumers with 24/7 access to legal Q&A, document drafting support, and judgment evaluations. The company also offers Remember AI, a subscription service that recreates voices of deceased loved ones from short audio samples, and HARUKA.AI, a voice AI agent platform with location-based tourism guidance. The platform connects users with licensed legal professionals (lawyers, judicial scriveners, tax accountants, patent attorneys) for cases requiring human expertise.
Is Legal AI a public or private company?
Legal AI is a private company. It is classified as founder individual operated bootstrapped and is currently operating.
When was Legal AI founded?
Legal AI was founded in -1.
Where is Legal AI based?
Legal AI is headquartered in Tokyo, Japan, in the Asia region.
How does Legal AI make money?
Four revenue lines are on record. AI Legal Consultation (Freemium) is the primary driver. The others are remember AI Subscription, professional Legal Services Matching and AI Lawyer Tool for Legal Professionals.
Who are Legal AI's main competitors?
Direct peers on record are LegalForce, Harvey AI, ElevenLabs, DoNotPay, 弁護士ドットコム (Bengoshi.com) and Spellbook. Emerging players are Replika and Hume AI. Casetext (Thomson Reuters) is listed as a broad incumbent. Rinna (Microsoft Japan / LINE) is listed as a regional player.
Does Legal AI have an API?
No public API is recorded for Legal AI.
What industry is Legal AI in?
Legal AI's product category is AI Legal Technology (Legal Tech). Its primary akta.pro industry code is HDAEANAG, Responsible AI, Security & Privacy Platforms (Safety, Guardrails, PII), with a secondary code of HDAAAMAE, Regulatory Readiness & Audit Automation (e.g., EU AI Act, NIST AI RMF, ISO/IEC 42001). Its NAICS code is 5411 and its SIC code is 8111.