Lisse Legal AI Cowork (Lisse法務AI Cowork: AI agents for legal intake, issue analysis and draft responses)

Vendor: Lisse (株式会社リセ) · HQ: Japan · Category: Business operations

Last verified · Added · 3 sources · How we verify

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What it does

Lisse法務AI Cowork is Lisse's new platform for in-house legal work. Lisse is moving from contract review alone (its LeCHECK product) to the whole legal function. Per Lisse's Oct 2, 2026 release, the platform needs no up-front rulebook. Each time a legal staff member checks, approves or corrects an agent's proposal, the decision, its reasoning and the matter history are stored, and these become the company's own judgement criteria. On the next matter the AI agent works ahead of the lawyer. It takes in the request, reads the request text and the contract, asks the requester for any missing background, checks relevant law, sorts out the issues and proposes a response in the company's style. The company can also set conditions under which routine, low-risk contracts are finished by the business unit without going through legal. Humans keep the final judgement. Lisse says it will keep widening the scope to cover all legal work. Pricing is not published.

Frameworks (vendor-stated)

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Pricing (as published)

Not published

Tasks

contract reviewworkflow automation

Sources

  1. corp.lisse-law.com/release/notice/20261002-2/ (primary)
  2. corp.lisse-law.com/about/company/
  3. lisse-law.com/

Last verified 19 Oct 2026. Framework tags indicate relevance, not certification; “vendor-claimed” items are as marketed by the vendor. Spotted an error? Submit a correction or email [email protected]. See our methodology.

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FAQ (from this dataset)

What does Lisse Legal AI Cowork do?

Japanese legal AX platform, available since Oct 2, 2026, where AI agents take incoming legal requests, collect missing facts from the requester, organise the issues and prepare a draft response that follows the company's own past decisions. Low-risk matters that meet company-set conditions can go ahead in the business unit without a legal check.

How much does Lisse Legal AI Cowork cost?

Not published

Where is Lisse (株式会社リセ) headquartered?

Japan

What are alternatives to Lisse Legal AI Cowork?

See the Lisse Legal AI Cowork alternatives page for category-sharing listings in relevance order, not a ranking. Lisse Legal AI Cowork alternatives.

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