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Radar · Healthcare in Japan

Best Healthcare Companies in Japan

The 660 best Healthcare companies in Japan in 2026, ranked by funding and momentum. Funding, investors, founders, valuation, tech stack and live signals. Top: Varinos.

660companies tracked
$599.4Mdisclosed funding
0unicorns
124have raised

Japan's Healthcare sector is more funded and more fragmented than most people realize — this directory tracks 660 companies with $599M in total disclosed funding, ranked by equity raised and recent momentum. No unicorns yet, but the pipeline is real.

Varinos leads at $163M, a gap that tells you something about how concentrated the top of this market is. SDP Japan sits second at $31M, Welmo at $18M, and the rest of the tracked field drops fast from there. Globally, the healthcare market crossed $2 trillion in 2020 and is forecast to reach $2.6 trillion by 2025 at a 6.3% CAGR, with virtual care and consumer-facing models pulling hard on demand. Japan's strict product-safety compliance rules slow some entrants, but they also raise the floor on quality. And if you want a signal on where digital health attention is pointing right now, Even Healthcare's managed-care expansion shows exactly how revenue-retention models are gaining ground. Mobile is moving too: median app installs across hospital and healthcare categories grew roughly 16% YoY across 53 tracked apps. So the question isn't whether Japan's healthcare market is active — it's which funded companies you should be watching.

Sources & further reading
  • Global Healthcare to Soar Above $2 Trillion in 2020 with Consumerism a
  • Healthcare Consumers in Asia-Pacific Prefer a Single Touchpoint

Ranked: Best Healthcare companies in Japan

#CompanyDisclosed fundingLast roundStageEmployeesFounderPatents & IP focusRecent signals
1Varinos
Provider of women health testing services
$163M1 mo agoSeries D—Yoko Nagai
Co-Founder
20 patents
Patents concentrated in computing, sensing & instrumentation
—
2INNOPHYS
Manufacturer of powered exoskeleton suits for physical assistance
$38M77 mo agoSeries C6—39 patents
Ergonomic body‑support and fall‑prevention devices using specialized tension‑spring mechanisms
—
3Kringle Pharma
Developer of recombinant protein drugs for neuro, renal and oncology disorders
$32M74 mo agoPublic12—135 patents
Neuroregenerative biologic therapies for acute/subacute spinal cord injury, including HGF production
—
4SDP Japan
Provider of medical equipment rental services
$31M12 mo agoSeries D58———
5Tanita Health Link
Provider of healthcare services
$24M92 mo agoLate Stage71———
6Jitsubo
Japanese, preclinical-stage, drug discovery company developing peptide-based therapeutics
$23M115 mo agoAcquired15Yusuke Kohno
Co-Founder & CEO
57 patents
Efficient peptide synthesis methods for solid-phase and solution-phase peptide manufacturing.
—
7Welmo
Providers of nursing services
$18M3 mo agoSeries C152Yusuke Kanno
CEO
——
8AXM Pharma
National acquirer of wireless communication towers
$16M226 mo agoPublic—Wang Wei Shi
CEO & Chairman
——
9FiT
Chain of fitness centre
$14M10 mo agoSeries A—Keita Kato
CEO
9 patents
Digital imaging, dashcam recording, and targeted ad delivery for automotive and fishing game platforms
—
10Provigate
Manufacturer of home blood glucose monitoring devices
$13M19 mo agoSeries B23Yasunobu Sekimizu
Founder & CEO
122 patents
Clinical diagnostics focusing on blood sample handling, storage, and glycated protein measurement.
—
11SmartScan
Provider of healthcare consulting services
$12M50 mo agoSeries B10Tomoaki Kanno Kazuhiko Kamiyama
CEO
——
12Bacchus Bio innovation
CDMO focused on manufacturing of microorganism based drugs
$11M19 mo agoSeries A22———
13Toregem Biopharma
Bio firm offering research and development in dental drug development
$10M21 mo agoSeries B5Honoka Kiso
Co-Founder & CEO
——
14Alchemedicine
Manufacturer of drugs for multiple therapautic areas
$10M41 mo agoSeries B2—66 patents
Patents concentrated in chemistry & materials
—
15Splink
Provider of healthcare analytics services
$10M55 mo agoSeries A13Aoyama Yuki
CEO
25 patents
AI-powered medical imaging analysis and diagnostic decision support systems
—
16Metabiogenix
Distributor of specialty drugs
$9M37 mo agoAcquired—Mario Mejia
Co-Founder
——
17MedUp
Provider of healthcare marketing services
$8M14 mo agoSeries A8Ken Yanagiuchi
Founder
——
18LiberoThera
Provides drug discovery using cell-free membrane protein preparation and unnatural amino acid
$8M22 mo agoSeries A10—4 patents
Therapeutic anti‑CCR8 antibodies for immune modulation
—
19Shaperon
Provider of software solutions for the healthcare industry
$7M5 mo agoSeries B20Rei Sakamoto
Founder & CEO
——
20ViXion
Manufacturer of electronic eye glasses
$7M12 mo agoSeries A—Kazunori Asada
CEO
15 patents
Smart adaptive ophthalmic lenses and variable-focus eyeglass control systems
—
21HOIST
Provider of drugs development services
$5M37 mo agoSeed4———
22ARCS
Provider of robotic and AI technologies for solving challenges in reproductive assistance healthcare
$5M13 mo agoSeed5—3 patents
Patents concentrated in computing, sensing & instrumentation
—
23Knowledge Palette
Provider of research, development, and manufacturing services for small molecule drugs
$5M35 mo agoSeries A4Hiroki Danno
Co-Founder & CEO
——
24Quadlytics
Provider of medical device development, analytics and related software development services
$4M12 mo agoSeries A—Kohei Hayashi
CEO
3 patents
ECG waveform acquisition and analysis hardware/software for cardiac monitoring
—
25EMC Healthcare
EMC healthcare is a healthcare company that develops services to support essential workers in the community
$4M5 mo agoSeries B14———
26Zpeer
Provider of healthcare consulting, marketing and sales support services for animal health companies
$4M24 mo agoSeries A—Yutaka Fujimoto
Founder & CEO
——
27Philduct
Manufacturer of dental equipment
$3M13 mo agoSeries A—Kanae Kaneko
Founder & CEO
——
28Ichirou
Provider of diversified home healthcare services
$3M9 mo agoSeries B—Yuki Mizuno
CEO
——
29FerroptoCure
Provider of ferroptosis drug discovery and development solutions
$3M8 mo agoSeries A—Yuji Otsuki
CEO
——
30MTU
Provider of medical marketing and IT outsourcing services for healthcare sectors
$3M26 mo agoSeries A—Takuya Hara
CEO
——
31MEDIROM
Provider of healthcare management services
$3M18 mo agoPublic607———
32CROSS SYNC
Provider of patients management system and consulting services
$2M8 mo agoSeries A4Shunsuke Takagi
CEO
6 patents
AI-driven monitoring and analysis of patient consciousness and disease progression
—
33IDDK
Manufacturer of micro imaging devices
$2M27 mo agoSeed8Soichiro Ueno
Founder & CEO
4 patents
Fluorescence microscopy hardware and imaging methods for biological sample analysis
—
34ALTURA X
Provider of talent & learning management and IT services for health care sector
$2M26 mo agoSeries A5Eito Sasakura
CEO
——
35Toy Medical
Manufacturer of medical equipments and disposable products
$2M6 mo agoSeed—Hidenori Takeshita
CEO
——
36GiverLink
Provider of nursing care software services
$2M14 mo agoSeed15Yuya Hayasaka
CEO
——
37Dental Prediction
Standalone dental clinic
$2M23 mo agoSeed—Unozawa Motoharu
CEO
——
38RevolKa
Provider of AI development services for biopharma sector
$2M12 mo agoSeries A23Shiro Kataoka
CEO
9 patents
AI-driven protein and antibody design for therapeutic and biotech applications
—
39ARCH
Provider of support system specializing in gynecology and infertility treatment
$2M18 mo agoSeries A10Yukiko Nakai
CEO
——
40Proteobridge
CRO offering drug development and research services for protein array manufacturing
$2M8 mo agoSeed12Ryo Kumagai
CEO
——
41VARYTEX
Provider of medical health marketing support, business consulting, and health content services
$1M26 mo agoSeed—Kiichiro Hirano
CEO
——
42atDose
Provider of mobile medication infusion devices
$1M18 mo agoSeries A4Hidenori Nakamura
Founder & CEO
19 patents
Disposable syringes and automated drug‑solution delivery devices
—
43AgeWellJapan
Provider of long-term care and support for the aging population with customized programs based on individual…
$1M13 mo agoSeed—Madoka Akagi
CEO
——
44xCARE
Provider of pharmaceuticals development & commercialization services
$871K5 mo agoSeed7Masaru Fukunaga
Founder & CEO
—1 job opening · 1 launch · 2 partnerships
45Quastella
Provider of cell quality control and manufacturing services
$752K11 mo agoSeed—Ryuji Kato
Founder
——
46ASEMtech
Developer of ultrasonic electromagnetic imaging technology.
$675K2 mo agoSeries A—Kenji Ikushima
CEO
——
47Periotherapia
Periotherapia is a drug discovery business with triple negative breast cancer as the first indication.
$648K16 mo agoSeed8Yoshiaki Taniyama
Founder
9 patents
Therapeutic antibody fragments and engineered protein therapeutics
—
48NAGARA
Provider of an AI-powered caregiving record automation application
$402K7 mo agoSeed—Itsuki Okada
CEO
——
49TearExo
Company involved in cancer detection research
$350K13 mo agoSeed—Toshifumi Takeuchi
Co-Founder
5 patents
Nanoparticle-enabled chemical/biological sensing devices and production methods
—
50DLeader
Developer of an AI platform streamlining drug discovery and development
$120K9 mo agoSeed—Qingwen Chen
Co-Founder & CEO
——

Top 12 Healthcare companies in Japan

#1
Series D · Koto City, Tokyo · founded 2017
$162.7Mraised
▾

Developer of genome analysis technology intended to provide contract testing and analysis services. The company's technology has made it possible to detect microscopic amounts of bacteria which examines and diagnoses the presence or absence of abnormalities by examining the genes and chromosomes of embryos before pregnancy is established, helping women to reduce physical and mental burdens.

Funding rounds
  • May 2026Series D$8M
  • May 2026Conventional Debt—
  • Aug 2022Series C$88.8M
Founders & team
Yoko NagaiCo-Founder
Investors
Fast Track Initiative, Mitsubishi UFJ Capital, Sony Innovation Fund, Angel Bridge, SMBC Venture Capital, Miyako Capital
Tech stack
AddtoanyAddtoany Share ButtonsAll In One SeoCore-JsGoogle AnalyticsGoogle Font Api
#2
Series C · Chiyoda City, Tokyo · founded 2013 · 152 employees
$18Mraised
▾

Welmo offers nursing services. The company provides nurses for home care of patients. Their services include searching, registration and management functions for social resource information to the in-home nursing care support office or region based support center for providing necessary services to users.

Funding rounds
  • Mar 2026Series C—
  • Dec 2021Series C$18M
Founders & team
Yusuke KannoCEO
Investors
DG Ventures, Aflac Ventures, Tokio Marine & Nichido Fire Insurance, UTokyo Innovation Platform, SX Capital, Femto Partners
Tech stack
All In One SeoAmazon SesAmazon Web ServicesCdnjsCloudflareFirebase
#3
Series B · Setagaya, Tokyo · founded 2017 · 20 employees
$7.3Mraised
▾

Developer of a messaging platform designed for effective communication with healthcare professionals. The company's platform facilitates digital interactions with medical personnel, allows efficient customer management, integrates with email services such as Outlook and Gmail to streamline email transmission and reception, and provides file browsing history tracking to support life science organizations in managing promotions and enhancing risk management practices, enabling healthcare companies to govern promotions and strengthen risk management.

Funding rounds
  • Jan 2026Conventional Debt$629.9K
  • Jan 2026Series B$4M
  • Feb 2023Series A$2.7M
Founders & team
Rei SakamotoFounder & CEO
Investors
ALL STAR SAAS FUND, Nissay Capital, i-nest capital, y Vertex, AGS Consulting, Cygames Capital
#4
Series D · Tokyo, Tokyo · founded 2014 · 58 employees
$31Mraised
▾

Provider of medical equipment rental services

Funding rounds
  • Jun 2025Series D$31M
  • 2018Seed—
Investors
Eight Roads Ventures, JP Investment, Globis Capital Partners, T&D Innovation, Sumitomo Mitsui Trust Bank, Spiral Capital
Tech stack
Apple Icloud MailContact Form 7Google AnalyticsGoogle Font ApiGoogle Tag ManagerGoogle Workspace
#5
Series A · Shibuya, Tokyo · founded 2020
$14Mraised
▾

Chain of fitness centre

Funding rounds
  • Aug 2025Conventional Debt—
  • Aug 2025Series A$10.1M
  • May 2024Conventional Debt$3.8M
  • Aug 2023Seed—
Founders & team
Keita KatoCEO
Investors
Kyoto Bank, Kansai Mirai Bank, XTech Ventures, THE SEED
Tech stack
FirebaseGoogle CloudGoogle Cloud CdnGoogle Font ApiGoogle Tag ManagerGoogle Workspace
#6
Series B · Chiyoda City, Tokyo · founded 2017 · 14 employees
$3.7Mraised
▾

EMC Healthcare is a company that develops services to support essential workers in the community. They focus on healthcare solutions for people of all ages, from babies to the elderly.

Funding rounds
  • Jan 2026Series B$3.7M
Investors
TAUNS Laboratories, SUWA SHINKIN
Tech stack
Apple Icloud MailBootstrapGoogle AnalyticsGoogle CloudGoogle Cloud CdnGsap
#7
Series A · Koganei, Tokyo · founded 2023
$674.9Kraised
▾

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Funding rounds
  • Apr 2026Series A$940.6K
  • Jun 2025Series A$1.7M
  • Jan 2024Seed$674.9K
Founders & team
Kenji IkushimaCEO
Investors
Bpcapital, Leotokyo, Quantum Leaps Ventures, Mirai Creation Organization, Shinkin, Tamashin
Tech stack
Apache Http ServerAstraContact Form 7Google Font ApiJqueryJquery Migrate
#8
Series B · Nagoya, Aichi · founded 2019
$3.2Mraised
▾

Provider of diversified home healthcare services

Funding rounds
  • Sep 2025Series B$7.7M
  • Mar 2023Series A$1.6M
  • Nov 2021Seed$926.2K
  • Sep 2020Seed$614.4K
Founders & team
Yuki MizunoCEO
Investors
Mitsui Sumitomo Insurance, Monex Group, LITALICO, Comrades Incubate, DG Ventures, Mizuho Capital
Tech stack
AccesstradeCloudflareCloudflare Bot ManagementContact Form 7Core-JsDelacon
#9
Seed · Kumamoto, Kumamoto · founded 2013
$1.9Mraised
▾

Manufacturer of medical equipments and disposable products

Funding rounds
  • Dec 2025Seed$1.9M
Founders & team
Hidenori TakeshitaCEO
Investors
Higin Capital, Toyo Seikan Kaisha, Saishunkan Kyosou Laboratory, Leave a Nest Capital
Tech stack
Apache Http ServerContact Form 7Core-JsElementorEssential Addons For ElementorFlickity
#10
Series A · Yokohama, Kanagawa Prefecture · founded 2019 · 4 employees
$2.5Mraised
▾

Provider of patients management system and consulting services

Funding rounds
  • Oct 2025Series A$1.5M
  • Feb 2025Series A$966.2K
Founders & team
Shunsuke TakagiCEOFumihiko UemuraCEO
Investors
Fukuda Denshi, IT-Farm Corporation, Paramount Bed, Allm
#11
Series A · Chiyoda City, Tokyo · founded 2022
$3.1Mraised
▾

Provider of ferroptosis drug discovery and development solutions. It is a developer of therapeutic drugs to treat cancer and other diseases.

Funding rounds
  • Sep 2025Series A$3.1M
  • Jun 2023Seed—
Founders & team
Yuji OtsukiCEO
Investors
NRI, Tokyo University of Science Innovation Capital, Diamond Medino Capital, Vision Incubate, JST, Tokyo University of Science
#12
Series A · Shinjuku City, Tokyo · founded 2021
$7.1Mraised
▾

Manufacturer of electronic eye glasses

Funding rounds
  • May 2025Series A—
  • Aug 2022Series A$7.1M
Founders & team
Kazunori AsadaCEO
Investors
Senju Pharmaceutical, EXEDY
Tech stack
Amazon Web ServicesAnimate.CssCloudflareContact Form 7Core-JsFacebook Pixel

Funding & investor landscape

$599.4Mtotal disclosed funding
82companies funded
124disclosed rounds
3rounds last 90 days
Most active investors
Mitsubishi UFJ Capital20 rounds
Nippon Venture Capital13 rounds
Nissay Capital12 rounds
SMBC Venture Capital12 rounds
Japan Asia Investment11 rounds
ANRI8 rounds
Mitsui Sumitomo Insurance Venture Capital8 rounds
Station AI8 rounds
JAFCO Group7 rounds
SBI Investment7 rounds

Notable founders

Yoko Nagai
Co-Founder · Varinos
Yusuke Kanno
CEO · Welmo
Rei Sakamoto
Founder & CEO · Shaperon
Keita Kato
CEO · FiT
Kenji Ikushima
CEO · ASEMtech
Yuki Mizuno
CEO · Ichirou
Hidenori Takeshita
CEO · Toy Medical
Shunsuke Takagi
CEO · CROSS SYNC
Fumihiko Uemura
CEO · CROSS SYNC
Yuji Otsuki
CEO · FerroptoCure
Kazunori Asada
CEO · ViXion
Masaru Fukunaga
Founder & CEO · xCARE
Prism market signals · Japan · country-scoped Prism corpus, 2,036,758 docs

Market landscape — 10 sub-themes by coverage

Share of Healthcare coverage by sub-theme.

Regulatory-risk over time rising

Funding & growth over time

funding rising · growth rising

Common questions

How many Healthcare companies are there in Japan?
Radar tracks 660 indexable Healthcare companies headquartered in Japan that meet our profile-completeness bar.
What is the total funding raised by Healthcare companies in Japan?
The Healthcare companies in Japan on this list have raised a combined $599.4M in disclosed equity funding across 82 funded companies.
Which is the highest-funded Healthcare company in Japan?
Varinos is the highest-funded Healthcare company in Japan, with $162.7M in disclosed equity funding.
How many Healthcare companies in Japan are funded?
82 of the 660 Healthcare companies in Japan on this list have disclosed at least one equity funding round.
How many Healthcare unicorns are there in Japan?
None of the Healthcare companies in Japan on this list currently has a disclosed valuation of $1B or more.
Who are the top investors in Japan Healthcare companies?
The most active investors in Japan Healthcare companies on this list include Mitsubishi UFJ Capital, Nippon Venture Capital, Nissay Capital, SMBC Venture Capital, Japan Asia Investment.
Rohit KhannaTrends & Stories

Rohit lives in the feed. He covers what's moving right now — the funding rounds, launches and shifts breaking across the trade press — and ties them back to where the sector is heading.

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