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Top Companies in Japan

200 companies based in Japan, sorted by total funding raised.

BreakerAcquired

Tokyo-based social media branding agency connecting the world to Japan.

JapanMedia, Social Media
Funding undisclosed
HRBrainAcquired

Japanese cloud HR platform for talent management, performance reviews, and labor management.

JapanHR Tech
Seed·Jan 2017
Impul

Japanese motorsport and performance parts company producing aftermarket wheels and tuning product...

Setagaya, Japan
Funding undisclosed
Public Technologies

Public Technologies is a GovTech company that provides digital transformation solutions for gover...

Tokyo, JapanMobility, Artificial Intelligence
Funding undisclosed
Nihin Media K.K.

Driving trust and efficiency in healthcare ecosystem with MedGen Japan - Trusted AI Assistant for...

JapanHealthcare
Funding undisclosed
Taiyaki Studios

Tokyo-based tech-enabled talent agency for VTubers and virtual influencers, working with creators...

Tokyo, JapanCreator Economy, Media
Funding undisclosed
Mico

Japanese AI-driven communication platform optimizing customer interactions via LINE and SMS for b...

Tokyo, Japan201–500Artificial Intelligence, SaaS
Funding undisclosed
AI Medical Services

Japanese medtech company developing AI-powered endoscopy diagnostic tools to detect gastrointesti...

Tokyo, JapanArtificial Intelligence, Diagnostics
Funding undisclosed
M2X

M2X is an application that promotes the digitization of equipment maintenance work in manufacturi...

Tokyo, Japan1–10Manufacturing, SaaS
Funding undisclosed
Wovn Technologies

Website localization service enabling businesses to make their websites multilingual quickly and ...

Tokyo, JapanSaaS
Funding undisclosed
PayPay Corporation American Depository SharesIPO

Japanese fintech company providing a digital payments platform for consumers and merchants via sm...

Tokyo, Japan1001–5000real estate, Fintech
Funding undisclosed
Smartpay

Japan-based fintech offering a fees-free buy-now-pay-later and open banking payments service for ...

JapanFintech
Funding undisclosed
ShelterOne

ShelterOne is building an integrated evacuation shelter operation platform to provide a decent li...

Tokyo, JapanIndustrials, GovTech
Funding undisclosed
NTT DataIPO

Global IT services and consulting firm delivering digital transformation, managed services, busin...

Tokyo, Japan10001+
Funding undisclosed
Fact Base Inc.

FactBase specializes in DX's promotion of small and medium-sized enterprises that can suppor...

Tokyo, Japan1–10
Series C·Nov 2025
DLeader

Faster, smarter drug discovery for all researchers through AI agents.

Osaka, JapanHealthcare, SaaS
Funding undisclosed
LC
Line CorporationAcquired

Messaging app and digital platform dominant in Japan and Southeast Asia

Tokyo, Japan1001–5000Social Media
Funding undisclosed
A Vinyl Bar in Shibuya

Music consumption platform offering interactive and immersive experiences using generative AI.

Shibuya, JapanArtificial Intelligence
Funding undisclosed
IVRy

IVRy develops AI dialogue systems for IVR.

Tokyo, Japan11–50Artificial Intelligence, SaaS
Funding undisclosed
Azit

Azit is a Japanese mobility and last-mile startup offering Crew Express.

Tokyo, Japan11–50SaaS
Funding undisclosed
VoyaginAcquired

Online marketplace for travel experiences and tours in Japan and Asia, acquired by Rakuten and re...

Tokyo, Japan11–50Travel Experiences, Marketplace
Funding undisclosed
3DOM Alliance, Inc.

Japanese battery technology company developing advanced 3DOM separator technology for lithium-ion...

Tokyo, Japan11–50Battery Manufacturing, Climate Tech
Venture Unknown·Jan 2023
div

Japanese IT services and consulting firm.

Japan11–50
Series C·May 2020
Samaria

Unleashes the potential of Japanese manga to the world with AI

Toshima City, JapanArtificial Intelligence, Telecommunications
Funding undisclosed
Tabl

A multi-player web browser

Tokyo, JapanFuture of Work, Wearables and quantified self
Funding undisclosed