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Radar · IT Services in Minato City

Best IT Services Companies in Minato City, Japan

The 43 best IT Services companies in Minato City, Japan in 2026, ranked by funding and momentum. Funding, investors, founders, valuation, tech stack and live signals. Top: Yappli.

43companies tracked
$63.3Mdisclosed funding
0unicorns
9have raised

Ranked: Best IT Services companies in Minato City

#CompanyDisclosed fundingLast roundStageFounderFoundedTech stackPatents & IP focusRecent signals
1Yappli
Solutions for the development of mobile applications
$31M86 mo agoPublicMasumi Kuroda
Co-Founder
2013Apple iCloud MailGoogle WorkspaceGoogle Maps+212 patents
Software application lifecycle management and deployment platform
—
2Stake Technologies
Provider of IT service suite solutions
$10M62 mo agoSeries A—2019———
3bravesoft
Provider of web & app development services
$6M58 mo agoSeries AEiji Sugazawa
CEO
2005WordPressApple iCloud MailGoogle Workspace+30——
4Unified Service
Provider of industrial cloud services
$6M92 mo agoSeries AEiji Uda
Founder
2004Apple iCloud MailGoogle WorkspaceSalesforce+22——
5Knowhere
Provider of sports software and applications development services
$4M16 mo agoSeries AHisashi Ito
CEO
2020Node.jsZohoYouTube+153 patents
Computer vision and video processing algorithms for image analysis and compression.
—
6A Star Quantum
Provides software development services
$3M37 mo agoSeries AKoji Funabashi
CEO
2018STUDIOFirebaseNode.js+11——
7Amifiable
Technology company that develops application and provides IT consulting solutions
$3M9 mo agoSeries C—2015WordPressApple iCloud MailMicrosoft 365+12——
8iRidge
Planning, development and management of the location based Internet service
$1M142 mo agoPublicKentaro Oda
Founder & CEO
2008WordPressApple iCloud MailGoogle Workspace+28—1 job opening

Top 10 IT Services companies in Minato City

#1
Series C · Minato City, Tokyo · founded 2015 · 7 employees
$2.7Mraised
▾

Amifiable is a technology company that specializes in AI-powered testing automation, offering solutions that enable clients to streamline their testing processes and reduce costs. With a focus on innovative technologies, the company is dedicated to helping businesses overcome operational challenges and achieve greater efficiency.

Funding rounds
  • Nov 2025Series C—
  • Jul 2025Conventional Debt—
  • Sep 2023Seed$2.7M
Investors
SBI Investment, Mizuho Capital, Nippon Venture Capital
Tech stack
Apple Icloud MailJqueryJquery MigrateMicrosoft 365MysqlNginx
#2
Series A · Minato City, Tokyo · founded 2020
$4.1Mraised
▾

Operator of a baseball-specialized gymming platform intended to provide gym facilities throughout the year to baseball players. The company's platform features include a full membership system with round-the-clock service, enabling professional baseball players to use the gym facility and clients to hold events at the gym and get a space for selling goods.

Funding rounds
  • Apr 2025Series A$3.4M
  • Jun 2020Seed$750K
Founders & team
Hisashi ItoCEO
Investors
GameWith, East Ventures, Skyland Ventures, DG Incubation, Globis Capital Partners, Nissay Capital
Tech stack
Amazon CloudfrontAmazon Web ServicesEnvoyGoogle AnalyticsGoogle WorkspaceHsts
#3
Public · Minato City, Tokyo · founded 2013 · 255 employees
$30.7Mraised
▾

Yappli provides solutions for the development of mobile applications. The product offered by the company is a platform that operates, develops, and analyzes applications from the cloud. The features of the product include intuitive management screen, automatic updates, secure storage, etc. The clients of the company are GYAO, GLOBIS, dinos, CN, FUJITSU, KOBE LETTUCE, etc.

Funding rounds
  • Jun 2019Series B$28M
  • Jun 2019Conventional Debt—
  • Sep 2015Series A$2.7M
Founders & team
Masumi KurodaCo-FounderMasafumi SanoCo-Founder
Investors
SMBC Venture Capital, Eight Roads Ventures, YJ Capital, Globis Capital Partners, Salesforce Ventures, Z Venture Capital
Tech stack
Amazon CloudfrontAmazon S3Amazon Web ServicesApple Icloud MailCloudflareCloudflare Bot Management
#4
Series A · Minato City, Tokyo · founded 2018
$2.9Mraised
▾

Provides software development services

Funding rounds
  • Jul 2023Series A—
  • Nov 2020Series A$2.9M
Founders & team
Koji FunabashiCEO
Investors
Abies Ventures, Dentsu, NEC Capital Solutions, Mitsubishi UFJ Capital, Plug and Play Tech Center, Venture Laboratory Investment
Tech stack
FirebaseGoogle AnalyticsGoogle CloudGoogle Cloud CdnGoogle Font ApiGoogle Tag Manager
#5
Series A · Minato City, Tokyo · founded 2019 · 9 employees
$10Mraised
▾

Provider of IT service suite solutions

Funding rounds
  • Jun 2021Series A$10M
Investors
Fenbushi Capital, IOSG Ventures, TRG Capital, gCC, AU21 Capital, SNZ
#6
Series A · Minato City, Tokyo · founded 2005 · 150 employees
$6.3Mraised
▾

Provider of application development services intended to build apps on company requests. The company's services include the development of a wide range of genres of applications for entertainment and official use and corporate private show, enabling clients to avail a series of applications according to their needs and basis.

Funding rounds
  • Oct 2021Series A$6.3M
Founders & team
Eiji SugazawaCEO
Investors
Mynavi, Olm, CARTA VENTURES, Okasan Capital Partners, Nagoya Television Ventures, Kintetsu Group Holdings
Tech stack
Ad EbisAll In One SeoAmazon SesAmazon Web ServicesApple Icloud MailCore-Js
#7
Series A · Minato City, Tokyo · founded 2004
$5.6Mraised
▾

Developer of cloud and IT technology designed to focus on the challenge of solving social problems. The company's technology is a one-stop business tool to connect energy producers, healthcare service providers, and commercial consumers, including customer management, fee calculations, standard legal forms, and billing services, enabling both energy producers and consumers to simplify their relationships and streamline related business processes.

Funding rounds
  • Dec 2018Series A$5.6M
Founders & team
Eiji UdaFounder
Investors
Mercuria Investment, Salesforce Ventures
Tech stack
AosApache Http ServerApple Icloud MailAxiosCdnjsCloudflare
#8
Public · Minato City, Tokyo · founded 2008 · 256 employees
$1Mraised
▾

iRidge is into online-to-offline solutions. One of their product is popinfo, a platform-as-a-service (PaaS) to push information to smart-device users. As it allows to push information linked with users’ location detected by GPS or Wi-Fi, it makes possible to push location-based information for only users near a shop. Their products also include C-less for mobile based payments, Smart rally - for location based marketing.

LinkedIn Pulse recent public activity · Jul 2026
Audience: 106 LinkedIn followers
Hiring: 2 hiring posts in 12 mo (public) · momentum +0 · hiring: OMO, OMOCRM
Funding rounds
  • Oct 2014Series A—
  • Apr 2013Series A—
  • Aug 2011Seed$1M
Founders & team
Kentaro OdaFounder & CEO
Investors
TBS Innovation Partners, DG Ventures, NTT DATA, Mitsubishi UFJ Capital, Mizuho Capital, KDDI Open Innovation Fund
Tech stack
Apple Icloud MailCloudflareCloudflare Bot ManagementContact Form 7Core-JsFacebook Pixel
#9
Acquired · Minato City, Tokyo · founded 1899 · 110595 employees
—raised
▾

Provider of cloud-based IT and networking solutions. It offers a range of ICT solutions and services across categories including biometric authentication, big data analytics, cloud, smart energy, computers, and storage equipment, integrated IT infrastructure, embedded systems, software, and more.

LinkedIn Pulse recent public activity · Jul 2026
Audience: 264k LinkedIn followers — 94.8% of this cohort's audience · 42 engagements/post (2.5× cohort median)
Activity: 1 partnerships (incl. BaE Systems) announced in 12 mo
Investors
NTT Group, Europa, CEPI, Silver Lake
Tech stack
Acquia Cloud PlatformAdobe AnalyticsAdobe Audience ManagerAdobe Experience Platform Identity ServiceAdobe Experience Platform LaunchAkamai
#10
Seed · Minato City, Tokyo · founded 2018
—raised
▾

Developer of an online gaming platform intended to promote Esports among gamers. The company's platform offers communication about the Esports industry that can be carried out smoothly, enabling companies, working people and students who want to start new Esports-related businesses, can improve team management and develop communication with each other.

Funding rounds
  • Mar 2019Seed—
Founders & team
Ryosuke ArakiCEO
Investors
NOW, Incubate Fund

Funding & investor landscape

$63.3Mtotal disclosed funding
8companies funded
10disclosed rounds
0rounds last 90 days
Most active investors
Nippon Venture Capital4 rounds
Incubate Fund3 rounds
East Ventures2 rounds
Globis Capital Partners2 rounds
IE2 rounds
Mitsubishi UFJ Capital2 rounds
Mizuho Capital2 rounds
Salesforce Ventures2 rounds
AU21 Capital1 rounds
Abies Ventures1 rounds

Notable founders

Hisashi Ito
CEO · Knowhere
Masumi Kuroda
Co-Founder · Yappli
Masafumi Sano
Co-Founder · Yappli
Koji Funabashi
CEO · A Star Quantum
Eiji Sugazawa
CEO · bravesoft
Eiji Uda
Founder · Unified Service
Kentaro Oda
Founder & CEO · iRidge
Ryosuke Araki
CEO · Crossshare
Prism market signals · Japan · country-scoped Prism corpus, 2,167,732 docs

Market landscape — 10 sub-themes by coverage

Share of IT Services coverage by sub-theme.

Regulatory-risk over time rising

Funding & growth over time

funding rising · growth rising

Common questions

How many IT Services companies are there in Minato City, Japan?
Radar tracks 43 indexable IT Services companies headquartered in Minato City, Japan that meet our profile-completeness bar.
What is the total funding raised by IT Services companies in Minato City, Japan?
The IT Services companies in Minato City, Japan on this list have raised a combined $63.3M in disclosed equity funding across 8 funded companies.
Which is the highest-funded IT Services company in Minato City, Japan?
Yappli is the highest-funded IT Services company in Minato City, Japan, with $30.7M in disclosed equity funding.
How many IT Services companies in Minato City, Japan are funded?
8 of the 43 IT Services companies in Minato City, Japan on this list have disclosed at least one equity funding round.
How many IT Services unicorns are there in Minato City, Japan?
None of the IT Services companies in Minato City, Japan on this list currently has a disclosed valuation of $1B or more.
Who are the top investors in Minato City, Japan IT Services companies?
The most active investors in Minato City, Japan IT Services companies on this list include Nippon Venture Capital, Incubate Fund, East Ventures, Globis Capital Partners, IE.
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