FRAME00, Inc.

We build the
trust infrastructure
society runs on.

From public infrastructure to the AI economy——we design and deploy the trust layer that keeps critical systems running.

Lemma ↗
FRAME00
EST. 2015
TOKYO
2015
Founded
Tokyo, Shibuya
¥100M
Capital
¥310M total raised
MetaWater
× Yamagata
Live in public infrastructure
10yr
Deep tech
implementation

What We Do

Trust infrastructure,
built to run.

01
Lemma
Trust infrastructure for AI agents. Integrates ZK proofs, DID, and on-chain provenance to verify identity, facts, and permissions. Payment and KYC integration. Trusted Web compliant. Enterprise and SIer ready.
Learn more →
02
Public Infrastructure
Participatory platform for public infrastructure maintenance. Developed in partnership with MetaWater Co., Ltd. Live in Nishikawa, Yamagata since 2025. PoC inquiries from municipalities and infrastructure operators welcome.
CLUBS for PUBLIC →
03
Deep Tech in Practice
Co-development and PoC support leveraging our proprietary technology stack — ZK proofs, DID, smart contracts, and payment integration. We design and implement entire systems, including Lemma, together with enterprises and research institutions.
Technology →

Technology

Protocol to product.
One stack, end to end.

From smart contract design to payment integration, identity verification, and regulatory compliance — delivered by a single partner without fragmenting across vendors. This flexibility and scalability underpins complex enterprise projects.

Co-development inquiry →
Smart Contracts
Design, implementation, audit
ZK circuits · On-chain provenance API
DID · Verification
Proprietary DID issuance and verification
VeriTrans payment integration
API · Integration
SaaS delivery · Existing system integration
Plugin extension · Custom development
Compliance
Trusted Web · APPI compliant design
Enterprise requirements · Audit ready

Case Study

MetaWater Co., Ltd. × FRAME00

CLUBS for PUBLIC

Participatory management platform
for public infrastructure

A platform that integrates community participation and incentive design into the maintenance of water and sewage infrastructure. Co-developed with MetaWater Co., Ltd. and deployed in Nishikawa, Yamagata.

Inquire about co-development →
Partner
MetaWater Co., Ltd. (TSE: 9551)
Water and environmental infrastructure operator
Delivery
Delivered in approximately 6 months
End-to-end from requirements to implementation
Status
Live since 2025 — ongoing pilot
7 task categories including water source patrol
Support
Additional development and consulting available
Referral to MetaWater available on request

Flagship Product

Lemma —
Trust infrastructure
for the AI economy.

AI agents are now contracting, ordering, and settling autonomously. Lemma provides the indispensable foundation for that economy — verified identity, proven facts, and authorized permissions.

Lemma ↗

Philosophy

What we
stand for.

Integrity
Precision and usability, together.
Accuracy and accessibility are not at odds. We deliver precision without sacrificing reach. Social impact follows from that combination.
Transparency
Keep the system open.
Our technology is built on the principles of openness. What cannot be explained cannot be trusted. We maintain systems that anyone involved can verify.
Autonomy
Toward a world that acts on its own.
Technology does not replace judgment. We build the foundation that lets people think for themselves — and society move on its own.