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Top 10 Social Network VC Funds & Investors in Japan (May 2026)

The most active venture capital funds investing in Japan Social Network startups. This investor list is updated monthly from the Shizune investor database, ranked by number of investments in Japan Social Network startup companies. Find investors to raise a Seed, Series A or Series B round with Shizune.
Investor Relevant Deals Geography Stage Focus Round Size
B Dash Ventures
VC Fund
2 Japan, Taiwan, India Seed, Series A Internet, Information Technology, E-Commerce $840k–$43M
gumi Cryptos Capital (gCC)
VC Fund
2 United States, United Kingdom, Singapore Seed, Series A Blockchain, Cryptocurrency, Financial Services $1.2M–$27M
D4V
VC Fund
2 Japan, United States, Singapore Seed, Series A Financial Services, Software, Fashion $550k–$96M
Deep30
VC Fund
2 Japan, Singapore Seed, Series B Artificial Intelligence, Machine Learning, Content $2.1M–$151M
East Ventures
VC Fund
2 Japan, Indonesia, Singapore Seed, Series A Software, Information Technology, E-Commerce $640k–$42M
Genesia Ventures
VC Fund
1 Japan, Vietnam, Indonesia Seed, Series A Information Technology, Software, Content $1.5M–$55M
ITOCHU Technology Ventures
VC Fund
1 Japan, United States, Belgium Series B, Series A E-Commerce, Software, Information Technology $4.2M–$206M
Startia
VC Fund
1 Japan Seed, Series A, Corporate Round Social Network, Software, Events
Dentsu Digital Holdings
VC Fund
1 Japan Series B, Series A Internet, Financial Services, Information Technology $1M–$137M
KSK Angel Fund
VC Fund
1 Japan, United States, Kenya Seed, Series A E-Commerce, SaaS, Information Technology $1.6M–$100M
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Investor list

B Dash Ventures
VC Fund · Tokyo, Tokyo, Japan · 2 investments in Japan Social Network startups

B Dash Ventures does seed to late stage tech investments in Japan, Asia Pacific, and the U.S. LPs include Japan's largest technology companies and financial institutions including NTT Docomo, Mitsubishi UFJ Capital, GREE, NEC BIGLOBE, Fuji Television, and the Japanese government. B Dash Ventures also operates an incubation space inpartnership with Mori Building Co. and holds the invitation-based B Dash Camp conference.

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Investment focus

  • Industry: Internet, Information Technology, E-Commerce
  • Stage:Seed, Series A
  • Geography: Japan, Taiwan, India

Investor stats

  • Total investments: 70
  • Round size: Seed $840k–$41M; Series A $1.6M–$43M
  • Lead/follow: 27% lead, 73% follow
  • Last fund: May invest from a new fund soon — last raise in 2020

Portfolio highlights

  • Tané — Crypto builders incubator. Nurture the soil for Web3.
  • Thirdverse — Thirdverse (formerly known as Yomuneco Inc) is engaged in Virtual Reality content and services planning, development, sales and management.
  • microverse — Microverse offers NFT-related services such as content creation, distribution, and customer service.
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gumi Cryptos Capital (gCC)
VC Fund · San Francisco, California, United States · 2 investments in Japan Social Network startups, 9 in the past 12 months

gCC (gumi Cryptos Capital) is a blockchain and cryptographic asset fund that invests in the crypto native stack from L1 to the application layer, as well as in traditional businesses supporting the ecosystem.

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Investment focus

  • Industry: Blockchain, Cryptocurrency, Financial Services
  • Stage:Seed, Series A
  • Geography: United States, United Kingdom, Singapore

Investor stats

  • Total investments: 64
  • Round size: Seed $1.2M–$15M; Series A $4M–$27M
  • Lead/follow: 36% lead, 64% follow
  • Last fund: Likely still investing — fund raised in 2022

Portfolio highlights

  • IronMill — IronMill is a Web3 infrastructure provider that focuses on offering customized integration solutions to program developers.
  • Coinflow Labs — Coinflow is a payment solution that allows Web3 companies to accept traditional payment methods and payout their customers by converting cryptocurrency to USD in their traditional bank account.
  • Franklin — Hybrid cash & crypto payroll
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D4V
VC Fund · Minato, Chiba, Japan · 2 investments in Japan Social Network startups

D4V (Design for Ventures) is a Tokyo-based early-stage venture capital firm that invests in disruptive, consumer and enterprise technology startups.

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Investment focus

  • Industry: Financial Services, Software, Fashion
  • Stage:Seed, Series A
  • Geography: Japan, United States, Singapore

Investor stats

  • Total investments: 53
  • Round size: Seed $550k–$41M; Series A $7.3M–$96M
  • Lead/follow: 19% lead, 81% follow
  • Last fund: May invest from a new fund soon — last raise in 2018

Portfolio highlights

  • GPx — GPx is a biotech company that revolutionizes remote chronic disease management with bloodless blood tests. It is dedicated to transforming the standard of care of cardiorenal diseases and enabling patients to better understand their condition, much like the continuous glucose monitor has transformed diabetes care.The company was founded in 2020and is based in Boston, Massachusetts.
  • Panalyt — Panalyt bridges the People-Data Gap, enabling real-time, uniform access to relevant people data, reports and insights for CxOs, HR and business managers.People data, including employee interactions and connections is combined with business data, catalyzing new insights and intelligence.Predictive analytics moves the business from reactive toproactive, identifying correlations and points of intervention.The People Enhanced Data movement empowers businesses to leapfrog to data-driven HR decision making, eliminating bias and improving engagement, sales effectiveness, productivity and, as a result, business performance.“Panalyt is the only multi-source analytics platform in our study that also offers ONA to analyze digital collaboration and communication based on passive data. The company further integrates sales and business data, allowing line managers to identify and focus on areas critical to them.” - RedThread Research's People Analytics Tech 2020 Report
  • SUN METALON — We localize metal part manufacturing, anywhere.
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Deep30
VC Fund · Kuramae, Tokyo, Japan · 2 investments in Japan Social Network startups

Deep30 is specializing in AI technologies such as deep learning that consists of individuals connected to the University of Tokyo’s Matsuo Lab, which is famous for AI research.

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Investment focus

  • Industry: Artificial Intelligence, Machine Learning, Content
  • Stage:Seed, Series B
  • Geography: Japan, Singapore

Investor stats

  • Total investments: 16
  • Round size: Seed $2.1M–$14M; Series B $82M–$151M
  • Lead/follow: 31% lead, 69% follow

Portfolio highlights

  • AIQ — AIQ aims to transform the way offline content is being consumed by bridging O2O (offline to online) media properties with its latest cutting-edge Computer Vision AI Technology where multiple platforms and channels can be integrated, allowing seamless interaction between online & offline content. AIQ's Video & Visual RecognitionTechnology empowers consumers with the ability to interact with their favourite brand’s & products, any where, any time. At AIQ, we redefine the way brands engage with customers because, we can.
  • Corpy & Co. — Corpy & Co. develops and provides solutions and works on research and development of frontier XAI / QAAI for deploying AI in mission-/safety-critical areas. The company proposes new alternatives through research and development of AI. Corpy & Co. was founded by Kohei Yamamoto in 2017 and is headquartered in Tokyo, Japan.
  • ACES Japan — ACES is providing image recognition algorithms such as object recognition and face and expression recognition
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East Ventures
VC Fund · Tokyo, Tokyo, Japan · 2 investments in Japan Social Network startups, 53 in the past 12 months

East Ventures is an early stage venture capital (VC) focused on Southeast Asia, Indonesia & Japan. Success cases include Tokopedia, Traveloka, and Mercari.

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Investment focus

  • Industry: Software, Information Technology, E-Commerce
  • Stage:Seed, Series A
  • Geography: Japan, Indonesia, Singapore

Investor stats

  • Total investments: 334
  • Round size: Seed $640k–$16M; Series A $2.1M–$42M
  • Lead/follow: 36% lead, 64% follow
  • Last fund: Likely still investing — fund raised in 2023

Portfolio highlights

  • SoLeLands — SoLeLands provides children with future-ready skills, virtues, and applied competences and inspires children to love learning.
  • Maka Motors — MAKA is dedicated to building the best electric motorcycles for Indonesian riders.
  • Zenith Learning Group — Zenith Learning Group's mission is to deliver a holistic, world-class education to learners across South East Asia through technology.
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Genesia Ventures
VC Fund · Tokyo, Tokyo, Japan · 1 investments in Japan Social Network startups, 10 in the past 12 months

Genesia Ventures is a venture capital firm focused on seed/early-stage startups in Japan and Southeast Asia.

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Investment focus

  • Industry: Information Technology, Software, Content
  • Stage:Seed, Series A
  • Geography: Japan, Vietnam, Indonesia

Investor stats

  • Total investments: 122
  • Round size: Seed $1.6M–$21M; Series A $1.5M–$55M
  • Lead/follow: 37% lead, 63% follow
  • Last fund: Likely still investing — raised $110M in 2022

Portfolio highlights

  • YourTrade — YourTrade helps cross-border e-commerce companies to resale rejected goods and backlogged inventory from overseas sales through local sales channels.It also provides services such as collection and inspection of returned items, as well as resale through local sales channels.
  • UMAMI UNITED — Umami United is a plant-based food brand with unique focus on Japanese food technologies and traditional ingredients to make delicious and healthy food to unite people at one table. The wide lineups are designed to be vegan-friendly, buddhist friendly, and halal friendly for all.
  • Friend Microbe — Friend Mike Robe is Developing new market with microbe-related technology
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ITOCHU Technology Ventures
VC Fund · Tokyo, Tokyo, Japan · 1 investments in Japan Social Network startups

ITOCHU Technology Ventures (ITV), based in Tokyo, is the venture capital arm of ITOCHU Corporation. ITOCHU is one of the world's largest corporations with offices in over 80 countries and operations that cover a broad spectrum of industries. ITV's mission is to invest and help build leading information technology companies by leveraging avast array of resources both domestically and internationally throughout ITOCHU and its group companies. The ITOCHU group has a long history of funding information technology companies with successes including Siebel Systems, NVIDIA, Openwave and Aruba Networks. Current portfolio includes, Box, Fab, Ooyala, WHILL, Tokyo Otaku Mode, etc.

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Investment focus

  • Industry: E-Commerce, Software, Information Technology
  • Stage:Series B, Series A
  • Geography: Japan, United States, Belgium

Investor stats

  • Total investments: 111
  • Round size: Series A $12M–$151M; Series B $4.2M–$206M
  • Lead/follow: 19% lead, 81% follow
  • Last fund: May invest from a new fund soon — last raise in 2019

Portfolio highlights

  • Funds — Funds is an online marketplace for lending funds.
  • K Pharma — K Pharma Is the development Of the Treatment Of the Spinal Cord injury
  • OriCiro Genomics — DNA amplification | OriCiro Cloning Kit - OriCiro Genomics, Inc.
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Startia
VC Fund · Tokyo, Tokyo, Japan · 1 investments in Japan Social Network startups

Startia provides web, network, and business solutions in Japan and internationally. It sells e-book production software, and CMS, and other web applications, as well as offers web-related outsourced production and development, web traffic consulting, and other services. The company also provides server rental and maintenance services, which areessential to have Web access and for e-mail, sell network equipment and other information communication equipment, act as intermediary with Internet service providers, and offer other services. In addition, it sells, installs, and repairs business phones and multi-function printers; designs office layouts with an emphasis on the communications environment; and provides network consulting services, including fiber optics and OTOKU line services.

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Investment focus

  • Industry: Social Network, Software, Events
  • Stage:Seed, Series A, Corporate Round
  • Geography: Japan

Investor stats

  • Total investments: 3
  • Lead/follow: 0% lead, 100% follow

Portfolio highlights

  • Arcterus — Adapts to their learning style, learning by learning in an optimized manner is maximized. Walking terrace is based on the knowledge obtained theory of technology and Adaptive Learning to deal with big data, from the guidance field, it will provide the best learning experience for the individual learner.
  • CLEAR — CLEAR is an educational note-sharing platform.
  • Revolver — Revolver is the new futuristic startup company.The team would provide the amazing solutions to the people who are not yet be satisfied by the current social networks with the simplicity and elegance.
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Dentsu Digital Holdings
VC Fund · Tokyo, Tokyo, Japan · 1 investments in Japan Social Network startups

Dentsu Digital Holdings is a business management company that provides digital communication solutions and services.The company offers strategy solutions such as data capabilities in various industries, applications of cross-industry know-hows and experiences, and data analysis to identify strategic scenarios and KPI; planning solutions,including unified planning which combines mass media and real promotions, and digital creative agency services; and execution and operational solutions such as stable management framework, brand exposure management, and scenario revision based on a range of effectiveness measurement tools and databases.The company also provides internet advertising, advertising networks, and SEM services for agencies; marketing strategy planning, response management, support for direct businesses, and database marketing; marketing technology planning, development, and management; and digital and advertising agency, mobile marketing, online advertising, and interactive services.In addition, the company is engaged in the areas of digital marketing platforms and digital media, digital technology, social marketing, digital devices, and new business models using digital technology in Japan, East Asia, the United States, and Europe. It also manages venture capital funds, making strategic investments in the new IT-based communications domain.Dentsu Digital Holdings was founded in 2000 and is based in Tokyo, Japan. It operates as a subsidiary of Dentsu Inc.

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Investment focus

  • Industry: Internet, Financial Services, Information Technology
  • Stage:Series B, Series A
  • Geography: Japan

Investor stats

  • Total investments: 17
  • Round size: Series A $1M–$137M; Series B $17M–$55M
  • Lead/follow: 6% lead, 94% follow

Portfolio highlights

  • Viibar — Viibar has a mission of "Opening the horizon of videos and making the world positive." We delve into the area of Video Tech through "Video SaaS Business", "DX Business for Media Platformers", and "Liver Success Business", and support the utilization of video by companies and individuals with technology andnew mechanisms.
  • Kyash — Kyash is a fintech platform providing mobile banking services with full-stack banking technology currently offering digital wallet app. It has built proprietary full-stack banking infrastructure from the ground up to offer mobile-first consumer-facing digital wallets in Japan.The platform offers online payment and personal remittance apps underthe Kyash service name, and issues prepaid cards that can be used at Visa merchants. It also provides a new card that is available in three colors, navy, silver, and pink and adopts a simple design with card numbers and card names placed on the back. The first Visa card in Japan with an IC chip and contactless payment function that has no card number on the front side.Kyash was founded on January 23, 2015, and is based in Tokyo, Japan.
  • Agile Media Network — Agile Media Network is a Tokyo-based advertising network and blog marketing company for blogs and social media. Much like Federated Media in the US, Agile Media Network, is well known for working with many top blogs, i.e. Engadget Japanese.The company, one of the biggest of its kind in Japan, provides a number of solutions in the advertisingand planning fields for its clients. For example, Agile Media Network handles and organizes banner ad sales, large-scale blogger meetings, web industry events or campaign blogs.In August 2009, the company organized WISH 2009, a web industry event in Tokyo at which startups were given the chance to demonstrate their services onstage to an audience of over 400 people.
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KSK Angel Fund
VC Fund · San Diego, California, United States · 1 investments in Japan Social Network startups

KSK Angel Fund is a venture capital firm that offers data about the technology for services sectors.

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Investment focus

  • Industry: E-Commerce, SaaS, Information Technology
  • Stage:Seed, Series A
  • Geography: Japan, United States, Kenya

Investor stats

  • Total investments: 32
  • Round size: Seed $1.6M–$41M; Series A $2.2M–$100M
  • Lead/follow: 31% lead, 69% follow

Portfolio highlights

  • warashibe — warashibe engages in the development and operation of blockchain-related products.
  • Tippsy — Largest selection of sake delivered to you. Tippsy makes finding good sake easy and fun! Free shipping 6+ bottles. Sake club subscription offers special perks such as member-exclusive discounts, virtual sake tasting as well as a beginner's guide.
  • Terra Motors — Terra Motors is an electric car manufacturing company that utilizes IoT and digitally connecting EV mobility. They develop the global enterprise for global warming. SEED48 is the first electronic motorcycles that have brilliant functionality such as the highest speed(40km/h)and practicality(40km/1charge) Their products are provided at thefamous electronic retail stores, do-it-yourself stores, bicycle stores, car stores, and gas stations. They achieve a dominant share of the electronic motorcycles market.In 2011, They would mainly focus on the south east Asian market.
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Social Network VC funding in Japan at a glance

Stats across 26 deals from 49 investors.

49
investors
in Japan Social Network startups
26
deals
in Japan Social Network startups
$25M
median round
in Japan Social Network startups
20%
lead investors
lead at least one round
27%
Seed
most common funding stage

Access all 49 VC funds in Japan Social Network startups.

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