/Companies

Trustdock

500 Global '18Plug and Play Ventures

2 known investors

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Trustdock is a Japanese company providing electronic know-your-customer and identity verification services through APIs. Its offerings include APIs for verifying individual identity, retrieving personal identification numbers, running risk checks, and handling postal verification, and are used by businesses and corporate clients that need to confirm who their users are.

Also known as TRUSTDOCK · TRUSTDOCK Inc. · 株式会社TRUSTDOCK

Investors · 2

500 GlobalreportedPalo Alto · $150K

How we know: open dataset · Top 3000 Accelerator Startups (no YC) 2026-08 · Not right? Tell us

Plug and Play VenturesreportedSilicon Valley · $50K – $400K

How we know: open dataset · Top 3000 Accelerator Startups (no YC) 2026-08 · Not right? Tell us

Company profile

researched Sep 2026

TRUSTDOCK Inc. (株式会社TRUSTDOCK) is a Tokyo-based company specializing in digital identity verification and eKYC. Its business is organized into an eKYC business (identity verification services) and a digital ID business. The core offering is a set of composable APIs and a JavaScript uploader that businesses embed into their own web pages or apps to run individual identity verification, corporate (KYB) verification of trading partners and their representatives, anti-social-forces and risk checks, My Number (personal identification number) collection, selfie checks, and postal verification via pressure-sealed postcards. Verification can be delivered in three forms: a full service combining system, SaaS and BPO in which TRUSTDOCK staff perform the checks around the clock; a tool-only configuration where the customer's own staff operate the review; and immediate machine-match results returned by system alone.

The company also publishes the TRUSTDOCK consumer app, a digital ID wallet available on Android that lets individuals verify themselves using a My Number card or other government-approved identification documents, submit ID documents, create a TRUSTDOCK ID, and review their submission history. The app applies consent confirmation at each presentation of information, a screen lock on every launch, and server-side deletion of data when the app is removed. Supported document types include photo public IDs, health insurance cards, residence certificates and passports from various countries, with multilingual settings for non-Japanese users.

TRUSTDOCK positions its services around Japanese regulatory compliance, including the Act on Prevention of Transfer of Criminal Proceeds, banking and payment services law, financial instruments, installment sales, money lending, insurance, secondhand goods, telecom/mobile phone fraud prevention, worker dispatch and employment placement, internet dating site regulation, and lodging and minpaku rules. It holds Privacy Mark (No. 17003414) and ISMS/ISO 27001 and ISO 27017 certifications, commissions third-party audits and security testing, and maintains an external advisory board on data handling.

Founding story

The business originated in 2016 as a research and development effort inside Gaiax Co., Ltd.'s RD division, which explored blockchain-based digital identity and validated the practicality of a blockchain ID product. As Japan's fintech market expanded, the team launched an API-based identity verification product in 2017 and spun the business out of Gaiax in 2018 to operate as a dedicated KYC company, raising outside capital at that time.

Business model

B2B and B2G provision of identity verification infrastructure. Pricing consists of an initial setup fee plus a monthly charge made up of a fixed component and usage-based charges determined by the contract. Customers can start with one API and add others later, and can outsource both the system and the verification operations to TRUSTDOCK.

Recurring subscription-style revenue: initial implementation fee, fixed monthly fee and volume-based usage fees for verification transactions, with optional BPO services for manual review.

Traction

More than 300 client companies, over 1 million verifications processed annually without a security incident, and cumulative downloads of the TRUSTDOCK digital ID app surpassing 3 million as of July 2026, with the company reporting growth among younger users. Recent deployments include MUFG Bank's BizSaaFin embedded finance service, JR East's HirakeBA platform and IDEX Auto Japan's car-share subscription. An earlier product page cites 250+ deploying companies.

Latest developments

In July and August 2026 the company announced eKYC deployments with IDEX Auto Japan, JR East and MUFG Bank, reported 3 million cumulative downloads of the TRUSTDOCK app, and said it would offer a general-purpose document verification plan covering overseas passports and other documents to serve telecom operators preparing for amendments to Japan's Mobile Phone Fraud Prevention Act. Seminars in 2026 addressed the April 2027 amendment to the Act on Prevention of Transfer of Criminal Proceeds, IC-chip-based document reading for fraud prevention, and outsourced verification review.

▸Full profile — market position, technology, go-to-market, geography, history, risks & controversies

Market position

Ranked No.1 by number of deploying companies among eKYC services that develop core eKYC functions in-house, according to Tokyo Shoko Research surveys cited as of December 2024, with the same ranking reported in 2021, 2022 and 2023. The company describes itself as Japan's only dedicated eKYC/digital ID specialist firm and states it has received investment from the country's three megabanks. Third-party profiling describes it as a leading KYC provider in Japan and Thailand.

Specialist focus on identity verification rather than a broader software suite; bundling of regulatory and fraud-prevention operational know-how with the system; coverage of individual eKYC, corporate verification, anti-social-forces checks and My Number collection in one provider; 24/7 in-house review staff and BPO option; a stated policy of not using or reselling personal information to third parties; and a consumer digital ID app that can be reused across services.

Technology

API-first verification platform combining machine matching with 24/7/365 human review staff, a JavaScript uploader component for browser-based capture, SDKs for app integration, IC chip reading of identity documents, support for Japan's public personal authentication (JPKI) and My Number card, selfie/liveness checks and Salesforce integration. Third-party profiling lists a stack including Amazon Web Services, Google BigQuery, Tableau, Datadog, WordPress, Notion, Box and OpenAI. A partnership with iProov covered biometric authentication.

Go-to-market

Direct enterprise sales supported by online consultations, free trials, downloadable materials and document requests, monthly free webinars and seminars on regulatory topics, customer case-study interviews, and content marketing on eKYC compliance. Implementation is described as achievable in as little as two weeks through a staged process of requirements hearing, quotation and NDA, test account and operational design, contract, and production release. The company also participates in government and industry working groups on KYC standardization.

Businesses and government bodies that must confirm customer identity, including financial services, reuse/secondhand goods, sharing economy and household services, staffing and spot-work platforms, car sharing and subscription services, telecom operators, and national ministries and municipalities. Named users include Sofmap, freee finance lab, CaSy, Timee, the Ministry of Agriculture, Forestry and Fisheries (eMAFF common application service), the Japanese Bankers Association, IDEX Auto Japan, JR East and MUFG Bank.

Geography

Headquartered at WeWork Tokyo Square Garden, 3-1-1 Kyobashi, Chuo-ku, Tokyo 104-0031, Japan, serving Japanese enterprises and public-sector bodies; document support covers passports from multiple countries and multilingual settings. A third-party profile describes the company as a KYC provider in Japan and Thailand with plans for wider e-KYC expansion.

History

The company was established on 1 November 2017 and is led by founder and CEO Takahiro Chiba, with Akihide Higo as director and CISO, Kensuke Kusajima as director and CFO (joined December 2022, CFO from July 2023, director from November 2025), Jugo Tasaki as executive officer heading the Verification business unit (joined April 2022, executive officer from July 2025) and Chisa Takabe as statutory auditor (April 2024). Product milestones include the speed risk check service (2019) and the TRUSTDOCK Uploader plus JPKI-based eKYC (2020). Recognition includes Tokyo Shoko Research's No.1 eKYC deployment ranking in 2021, 2022 and 2023, selection for METI's J-Startup program in October 2021, the ASPIC IoT/AI/Cloud Award 2022 Service Collaboration Award, and inclusion in METI's 2023 list of 100 startups with government collaboration records. Earlier awards include Nikkei BP's Nikkei FinTech Startups, FIBC 2019 (Audience and Quick prizes), FINSUM×REGSUM 2018, the Fujitsu Accelerator Program 6th cohort, PropTech Startup Conference 2019 and the Japan round of Mastercard Start Path.

Risks & controversies

The business is tied to Japanese regulatory regimes such as the Act on Prevention of Transfer of Criminal Proceeds and the Mobile Phone Fraud Prevention Act, whose ongoing amendments require continual product adaptation, and it handles large volumes of personal identification data, making privacy and information security controls central to operations. Third-party aggregator figures for headcount, revenue and funding are estimates and differ from company-published information.

Compiled by commissioned research from 8 cited public sources — announcements, filings, and press listed under research sources below.

Key figures

latest reported
Annual identity verification volume processedJan 20261,000,000 verifications/year
Customer companies using TRUSTDOCKJan 2026300 companies
EmployeesAug 202661 employees
Estimated annual revenueAug 2026$10M - $25M (third-party estimate)
Google Play downloadsAug 2026500,000 downloads
Paid-in capitalJan 2026$99M
TRUSTDOCK app cumulative downloadsJul 20263,000,000 downloads

Company-reported or press-reported figures, each dated to when it was claimed — not independently audited.

Timeline · 20

launches, deals, and filings
Aug 2026
Planned 'general-purpose document verification plan' covering foreign passports

TRUSTDOCK announced it will offer a general document verification plan covering overseas passports and other identity documents, addressing verification needs of telecom operators ahead of amendments to Japan's Mobile Phone Fraud Prevention Act.

source ↗

Aug 2026
eKYC introduced to MUFG Bank's BizSaaFin embedded finance service

TRUSTDOCK's eKYC service was deployed in MUFG Bank's embedded finance offering 'BizSaaFin 早払い'.

source ↗

Jul 2026
eKYC service provided to JR East's HirakeBA public-space platform

TRUSTDOCK's eKYC was supplied to JR East's public space utilization platform 'HirakeBA' to consolidate verification and review operations online.

source ↗

Jul 2026
eKYC deployed at IDEX Auto Japan's Budget Subscribe Car Share

TRUSTDOCK's online identity verification was introduced to the 'バジェットサブスクカーシェア' service, with immediate machine-judgement results returned.

source ↗

Nov 2025
Kensuke Kusajima appointed director

source ↗

Jul 2025
Jugo Tasaki appointed Executive Officer and head of Verification business unit

source ↗

Apr 2024
Chisa Takabe appointed full-time statutory auditor

source ↗

Oct 2023
No.1 in eKYC deployments for a third consecutive year (Tokyo Shoko Research)

source ↗

Jul 2023
Kensuke Kusajima appointed Executive Officer CFO

Kusajima, who joined in December 2022 as finance lead, became Executive Officer CFO in July 2023 and a director in November 2025.

source ↗

Apr 2023
Listed in METI's '100 startups with government collaboration track records'

source ↗

Nov 2022
Service Collaboration Award at the 16th ASPIC IoT/AI/Cloud Award 2022

source ↗

Oct 2022
No.1 in eKYC deployments for a second consecutive year (Tokyo Shoko Research)

source ↗

Oct 2021
Selected for METI's J-Startup program

Selected as a J-Startup company under the Ministry of Economy, Trade and Industry's startup support program.

source ↗

Sep 2021
Ranked No.1 in eKYC/KYC customer count by Tokyo Shoko Research

source ↗

Nov 2020
Partnership with iProov for biometric authentication

Biometric authentication provider iProov announced a partnership with TRUSTDOCK.

source ↗

Jan 2020
TRUSTDOCK Uploader and public personal authentication eKYC 'ワ' launched

Released the 'TRUSTDOCK アップローダー' JavaScript component for submitting KYC documents and an eKYC method based on Japan's public personal authentication (JPKI).

source ↗

Jan 2019
Speed risk check service launched

source ↗

Jan 2018
Spun out of Gaiax as an independent KYC company

TRUSTDOCK became independent from Gaiax Co., Ltd. and began operating as a dedicated KYC/identity verification company, also raising external funding.

source ↗

Jan 2017
Launch of TRUSTDOCK identity verification service

API-based identity verification product 'TRUSTDOCK 本人確認サービス' launched, followed by development of additional KYC-related APIs and API partnerships with other companies.

source ↗

Jan 2016
Digital ID research started within Gaiax RD division

Research and development of blockchain-based digital ID began in the RD division of Gaiax Co., Ltd., testing the practicality of a blockchain ID product.

source ↗

Dated company events from announcements, filings, and press; legal rows summarize public dockets and regulator releases.

▸Research sources · 8

primary sources listed

8 public sources were cited for this profile; the first-party ones are listed here.

Frequently asked questions

What does Trustdock do?
TRUSTDOCK is a Japanese eKYC specialist providing API-based identity, corporate and risk verification plus a digital ID app.
Who are Trustdock's investors?
Trustdock's investors include 500 Global, Plug and Play Ventures.