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Lisse raises ¥1 billion in Series C funding to enhance generative AI and service quality. Investors include Japan Post Spiral Innovation Fund and NTT Docomo Ventures.

PRIVATENov 12, 2025

Amount Raised

¥1 Billion

Round Type

Series C

ChiyodaSoftwareArtificial IntelligenceLegalinformation technology & servicesSaaS

Investors

Aozora Corporate InvestmentSb C&SJapan Post Spiral Regional Innovation FundNTT DOCOMO Ventures

Description

Lisse, a legal tech company based in Tokyo, has secured ¥1 billion in the second close of its Series C funding round. The new funding will help the company expand generative AI capabilities and diversify its offerings. Notably, investors include Japan Post Spiral Regional Innovation Fund and NTT Docomo Ventures. Founded by Miki Fujita, Lisse leverages AI to improve corporate legal affairs.

Quick answer

Lisse raised ¥1 Billion in a Series C round, dated November 12, 2025. Investors: Aozora Corporate Investment, Sb C&S, Japan Post Spiral Regional Innovation Fund and NTT DOCOMO Ventures. Lisse is based in Chiyoda, Tokyo, Japan.

How much did Lisse raise?
Lisse raised ¥1 Billion in a Series C round on November 12, 2025.
Who invested in Lisse?
Aozora Corporate Investment, Sb C&S, Japan Post Spiral Regional Innovation Fund and NTT DOCOMO Ventures are named as investors in this round.
What does Lisse do?
Lisse is a legal-tech company that applies AI, cloud technology, and legal expertise to support corporate legal affairs.
Where is Lisse based and how big is it?
Lisse is based in Chiyoda, Tokyo, Japan. Fundz records about 26 employees.
Who are the decision-makers at Lisse?
Fundz holds 2 contacts at Lisse, including the CEO. Names and contact details are shown to Fundz members.

Source: Fundz verified event record.

Who else raised in Legal and information technology & services around the same time

Companies in the same sectors as Lisse that raised within 45 days of this round, from Fundz verified event records.

  • Syntracts raised $5.3M (Seed) on October 21, 2025.
  • Cursor raised $2.3B (Funding Round) on November 13, 2025.
  • Nyayanidhi raised $2M (Seed) on November 12, 2025.
  • OmniLex raised $4.5M (Seed) on November 11, 2025.
  • Motley raised $1.5M (Pre-Seed) on November 6, 2025.
  • GitLaw raised $3M (Pre-Seed) on November 3, 2025.

Who to call at Lisse, and when

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Company Information

Company

Lisse

Location

Chiyoda, Tokyo, Japan

About

Lisse is a legal-tech company that applies AI, cloud technology, and legal expertise to support corporate legal affairs. It provides AI-powered legal services designed to streamline corporate operations and reduce conflict. Its flagship platform, LeCHECK, offers AI-assisted contract review supervised by over 30 lawyers and serves more than 4,500 companies. Lisse also offers LeTRANSLATE for legal document translation and LeFILING, an AI-based automated contract management service.

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Related People

2 contacts
Verified contactsMiki F., CEO hiddenSee plans and pricing
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