Information Technology (IT) Investors in Japan

Angel Roster lists 98 Information Technology (IT) investors based in Japan. Most are angel investors and venture capital firms and the most common stage is Seed.

Investors listed
98
With verified email
24%
Most common stage
Seed
Top location
Japan

Updated October 13, 2026 · How we compile this data

Top 40 Information Technology (IT) investors in Japan

The most complete profiles first. Showing 40 of 98.

  • Akio T.Verified

    Venture Capital, Angel/Individual, Investor · Japan

    SeedPre-SeedE-commerceEnterprise SoftwareFleet ManagementTransportation

    Portfolio: Inteluck, Gigi, Buyandship, Carambola Finance and 21 more

    Verified email available

  • David YipVerified

    Angel/Individual, Investment Partner · Japan

    SeedEarly Stage VentureMassively Multiplayer Online (MMO) gamesHR TechAndroidMusic

    Portfolio: Lockwood Publishing, Labster, Yousician, Dazzle Rocks and 6 more

    Verified email available

  • Jerry YangVerified

    Venture Capital, Founder, Angel/Individual · Japan

    SeedPre-SeedCommercialTelecommunicationsAutonomous VehiclesE-commerce

    Portfolio: Arthur AI, Lumo Bodytech, Headroom, Dondo and 30 more

    Verified email available

  • Kazuhiro KobayashiVerified

    Venture Capital, Private Equity Firm, Investor · Japan

    SeedAdvertisingAutonomous VehiclesCustomer ServiceMessaging

    Portfolio: Sprig, Insightly, Square, Handshake and 22 more

    Verified email available

  • Kazuma IeiriVerified

    Venture Capital, Founder, Angel/Individual · Japan

    SeedCrowdfundingE-commerceLifestyle ProductsInformation Technology (IT)Crowdfunding

    Portfolio: 10x Japan, Bé-A Japan, yutori, BULK HOMME and 12 more

    Verified email available

  • Tsuyoshi ItoVerified

    Venture Capital, Incubator, Accelerator · Japan

    SeedHealth CareWellnessConsumer GoodsLifestyle Products

    Portfolio: miup, Photo electron Soul, Biomoneta Research, Academist and 34 more

    Verified email available

  • Andrew B.Verified

    Private Equity Firm · Japan

    AdvertisingHealth CareHospitalsWomen Founded

    Portfolio: Advance Health, Stroz Friedberg, Ikaria, Apptis, Inc and 14 more

    Verified email available

  • David MilsteinVerified

    Venture Capital, Private Equity Firm · Japan

    Health CareCommercialTelecommunicationsData Science

    Portfolio: PharmEasy, Shadowfax, Mention Me, Toast and 82 more

    Verified email available

  • George KellermanVerified

    Venture Capital, Corporate Venture Capital · Japan

    Health CareWearablesE-commerceWellness

    Portfolio: MailLift, LaunchTrack, ChatCenter iO previously AppSocially, Cubie and 35 more

    Verified email available

  • Hiroshi YamamotoVerified

    Venture Capital · Japan

    Health CareWearablesAutonomous VehiclesE-commerce

    Portfolio: Hong Jing Drive, Iweecare, Notion, Bestmile and 61 more

    Verified email available

  • Hiroyuki WatanabeVerified

    Venture Capital · Japan

    Events ServicesHR TechDesignFilm

    Portfolio: TOMARUBA, Dailysocial.id, WritePath, Mynet Inc. and 44 more

    Verified email available

  • Michiko KohyamaVerified

    Venture Capital, Private Equity Firm · Japan

    Health CareCommercialTelecommunicationsData Science

    Portfolio: PharmEasy, Shadowfax, Mention Me, Toast and 82 more

    Verified email available

  • Reinier MikamiVerified

    Private Equity Firm · Japan

    Health CareHospitalsEmailPayments

    Portfolio: National Cardiovascular Partners, Advance Health, Eaton, Genstar Capital and 92 more

    Contact details available

  • Yasuyuki KinVerified

    Angel/Individual · Japan

    RetailInformation Technology (IT)

    Portfolio: Onepair, Graffity, LAMILA, Chat Novel and 6 more

    Verified email available

  • Yoshito HoriVerified

    Venture Capital · Japan

    DesignAppsSocial Networking Service (SNS)News Media

    Portfolio: TERASS, Flamingo Japan, Akippa, Yappli and 67 more

    Verified email available

  • Kengo U.

    Venture Capital, Incubator, Accelerator · Japan

    SeedHealth CareWellnessConsumer GoodsLifestyle Products

    Portfolio: miup, Photo electron Soul, Biomoneta Research, Academist and 34 more

    Contact details available

  • Masahiko Homma

    Venture Capital, Founder, Private Equity Firm · Japan

    SeedHealth CareSouth East Asia-based StartupsTelecommunicationsE-commerce

    Portfolio: AgroDesign Studio, UUUO, TERASS, Retrocausal and 76 more

    Contact details available

  • Ryo Umezawa

    Venture Capital, Investor · Japan

    SeedE-commerceCybersecurityConsumer GoodsHR Tech

    Portfolio: Cumi, Meetscare, Asumsi, Stock and 86 more

    Contact details available

  • shinji kimura

    Angel/Individual, Investment Partner · Japan

    SeedPaymentsInformation Technology (IT)MobileConsulting

    Portfolio: Fond, AlpacaJapan, WearYouWant, misterb&b and 6 more

    Contact details available

  • Shintaro Tsuji

    Angel/Individual · Japan

    SeedTelecommunicationsE-commerceTrusted NetworksArtificial Intelligence (AI)

    Portfolio: XIMERA, Startouts, HOMMA, TableCheck and 5 more

    Contact details available

  • Zubair AhmedVerified

    Angel/Individual · Japan

    TelecommunicationsEnterprise SoftwareEnterprise Resource Planning (ERP)Supply Chain and Distribution

    Portfolio: Kivo, Extentech, Senic Gmbh httpseniccom, StackLead and 4 more

    Verified email available

  • Aiko Adachi

    Venture Capital, Private Equity Firm · Japan

    Health CareHospitalsEmailPayments

    Portfolio: National Cardiovascular Partners, Advance Health, Eaton, Genstar Capital and 92 more

    Contact details available

  • Akihiko Okamoto

    Venture Capital, Investment Bank, Corporate Venture Capital · Japan

    E-commercePaymentsMessagingConsumer Applications

    Portfolio: Platypus Technology, GO-NET, Waypoint Leasing Services, Hibernia Networks and 16 more

    Contact details available

  • Akira Kurabayashi, Ph.D.

    Venture Capital, Private Equity Firm · Japan

    AdvertisingHealth CareTelecommunicationsCybersecurity

    Portfolio: Stock, User Local, Alphaus, Fieldguide and 71 more

    Contact details available

  • Daiji Horibe

    Corporate Venture Capital · Japan

    Health CareAccountingPaymentsSports

    Portfolio: Loom.ai, Nextbit Systems, Two Bit Circus, FOLIO and 18 more

    Contact details available

  • Eriko Suzuki

    Venture Capital, Micro VC · Japan

    Health CarePaymentsWomen FoundedEnterprise Software

    Portfolio: Chai, I Done This, Moesif, Fresco News and 59 more

    Contact details available

  • Hideki Shigematsu

    Venture Capital, Private Equity Firm, Micro VC · Japan

    Health CareSouth East Asia-based StartupsAutonomous VehiclesWellness

    Portfolio: Coins.ph, LetsTransport, smove, iMoney Group and 20 more

    Contact details available

  • Hidenori Nagaoka

    Venture Capital · Japan

    AdvertisingE-commerceCustomer ServiceDigital Media

    Portfolio: Logly, AI CROSS, TORICO, Crevo and 45 more

    Contact details available

  • Hironao Kunimitsu

    Angel/Individual, Investment Partner · Japan

    SeedTelecommunicationsE-commerceSportsDesign

    Portfolio: GATARI, 1SEC, SPORTS CROWN, Gaudiy and 4 more

    Contact details available

  • Isamu Sai

    Private Equity Firm · Japan

    Health CareData IntegrationCybersecurityWomen Founded

    Portfolio: Arctic Wolf, Lever, Snow Software, Partner Therapeutics and 61 more

    Contact details available

  • James RineyVerified

    Venture Capital, Entrepreneurship Program, Private Equity Firm · Japan

    SeedPre-SeedAdvertisingEnterprise SoftwareInvestment ManagementFilm

    Portfolio: Zehitomo, Aww, Authlete, justInCase and 1 more

    Verified email available

  • Katsuyuki (Kevin) Hasegawa

    Corporate Venture Capital · Japan

    Health CareAccountingPaymentsSports

    Portfolio: Loom.ai, Nextbit Systems, Two Bit Circus, FOLIO and 18 more

    Contact details available

  • Kinji Fuchikami

    Corporate Venture Capital, Finance Operator · Japan

    Health CareData IntegrationWearablesAutonomous Vehicles

    Portfolio: ContinuumRx, goBalto, Pinnacle Engines, StartForce and 75 more

    Contact details available

  • Kyohei Mukaigawa

    Venture Capital · Japan

    AdvertisingHealth CareTelecommunicationsCybersecurity

    Portfolio: Stock, User Local, Alphaus, Fieldguide and 71 more

    Contact details available

  • Liena Suzuki

    Venture Capital, Private Equity Firm · Japan

    Health CareCommercialTelecommunicationsData Science

    Portfolio: PharmEasy, Shadowfax, Mention Me, Toast and 82 more

    Contact details available

  • Masami Ichinohe

    Venture Capital, Private Equity Firm · Japan

    AdvertisingHealth CarePaymentsWellness

    Portfolio: Meetscare, Docquity, Synamon, GeoLogic Japan and 60 more

    Contact details available

  • Masaya Kubota

    Venture Capital, Entrepreneurship Program, Fund Of Funds · Japan

    TelecommunicationsDatabasesMessagingEnterprise Software

    Portfolio: ADARA, Coincheck, Stockmark, TriFort,Inc. and 66 more

    Contact details available

  • Megumi Kiyozuka

    Private Equity Firm · Japan

    Health CareTelecommunicationsGeneticsEvents Services

    Portfolio: NHOSA Corporation, BTIG, Holisol logistics, Beijing Scinor Water Technology and 6 more

    Contact details available

  • Nobuyuki Akimoto

    Venture Capital · Japan

    Health CareWearablesAutonomous VehiclesE-commerce

    Portfolio: Hong Jing Drive, Iweecare, Notion, Bestmile and 61 more

    Contact details available

  • Ryo Taneichi

    Venture Capital · Japan

    Health CareTelecommunicationsE-commerceEnergy

    Portfolio: AgroDesign Studio, UUUO, TERASS, Retrocausal and 75 more

    Contact details available

See all 98 Information Technology (IT) investors in Japan

Search, filter and unlock verified emails and LinkedIn profiles. Free to browse.

By investment stage

Related industries

Most-backed portfolio companies

Frequently asked questions

How many Information Technology (IT) investors in Japan are on Angel Roster?

Angel Roster lists 98 Information Technology (IT) investors in Japan. 24 of them (24%) include a verified email address.

What types of investors are they?

The most common investor types are Angel Investors (50), Venture Capital Firms (44) and Private Equity Firms (25). An investor can have more than one type, for example an angel who is also a venture partner.

Which stages do Information Technology (IT) investors in Japan invest in?

Among those that list a stage, the most common are Seed (23), Early Stage Venture (4) and Pre-Seed (4).

Which companies have Information Technology (IT) investors in Japan backed?

The most-backed portfolio companies among them are WHILL (9), Crezit (8), HRBrain (7), Metcela (7) and iCARE (7).

How do I contact Information Technology (IT) investors in Japan?

Create a free Angel Roster account to search and filter all 98, then unlock verified emails and LinkedIn profiles on a paid plan. Every plan starts with a 3-day free trial.