Top Pharmaceutical Startups in Japan (2025 Update)
Explore the best Pharmaceutical companies in Japan. Discover high-growth startups and investment opportunities in our 2025 updated list.
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Explore Top Pharmaceutical Startups in Japan featuring 45 Companies
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PRISM BioLab Co., Ltd. | - | PRISM BioLab is a biotechnology company with PepMetics Technology, a proprietary... | PRISM BioLab is committed to maximizing the potential of its PepMetics™ Technolo... | - |
Japan
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- | Japan (HQ) | 2006 | Biopharma, Biotechnology +2 | - |
1
Low
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13
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13.4K (6%) | 1 year ago | Series C | 6 | 42.1M | 635 | 5 months ago | |
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トレジェムバイオファーマ... | - | トレジェムバイオファーマ株式会社は、世界初の歯生え薬の開発を目指しています。 京... | 世界初の歯生え薬を開発する京都大学発の創薬ベンチャーです。京都大学医学研究科口腔... | - |
Japan
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- | Japan (HQ) | 2020 | Biotechnology, Health Care +1 | - |
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Low
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1
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5.8K (-63%) | 1 year ago | Series A | 4 | 890.0M | 62 | 8 months ago | |
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Veritas In Silico Inc. | - | Bringing new hope with mRNA-targeted drugs | Veritas In Silico is unveiling the mysteries of RNA and harnessing the potential... | - |
Japan
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- | Japan (HQ) | 2016 | Cloud Infrastructure, Pharmaceutical | - |
1
Low
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10
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20.6K (43%) | 3 years ago | Series C | 5 | 1.3B | 220 | 4 months ago | |
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LUCA Science Inc. | - | Enabling functional mitochondria as therapeutic agents. | We are a pre-clinical stage biotechnology company focused on developing function... | - |
Japan
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- | Japan (HQ) + 2 | 2018 | Biotechnology, Health Care +1 | - |
1
Low
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12
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927 (-100%) | 3 years ago | Series B | 2 | 39.0M | 482 | 8 months ago | |
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Yap Inc | - | Pharmaceutical distribution platform; Yap‐cloud | Many overseas pharmaceutical companies would like to enter Japan, but most are u... | - |
Japan
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- | Japan (HQ) | 2023 | Biopharma, Pharmaceutical | [email protected] |
1
Low
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3
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499 (-4%) | 1 year ago | Seed | 2 | 20.0M | 45 | 1 year ago | |
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MabGenesis Inc. | - | Discovery of innovative therapeutic antibodies for human and animal health | MabGenesis Inc. is a biopharmaceutical company that provides fully species-speci... | - |
Japan
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- | Japan (HQ) | 2019 | Biopharma, Biotechnology +2 | - |
1
Low
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2
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711 (12%) | 5 years ago | Series A | 2 | 277.5M | 73 | 4 months ago | |
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Oligogen, Inc. | - | Oligogen, Inc. is a biotech startup developing stem cell therapies for central n... | Oligogen, Inc. is a Japanese biotech startup that is developing neural stem cell... | - |
Japan
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- | Japan (HQ) | 2015 | Biotechnology, Care Economy +2 | - |
1
Low
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1
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729 (1057%) | 7 years ago | Series Unknown | 1 | 111.1M | 26 | 5 Piv qgw | |
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-logo.jpg "Immuno-Biological Laboratories Co., Ltd (IBL)"){kind=logo}
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Immuno-Biological Laborat... | - | Supplying valuable antibodies to save people fighting against diseases all over... | IBL originates from Japan who is an Antibody and ELISA manufacturer for worldwid... | - |
Japan
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- | Japan (HQ) | 1982 | Biotechnology, Health Care +1 | - |
1
Low
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6
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6.7K (-30%) | 8 years ago | Post Ipo Debt | 1 | 1.4B | 3199 | 5 months ago | |
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ClinCloud Ltd. | - | クリンクラウドは、臨床試験の情報を収集するためのクラウドソリューションを提供する... | We are a software service provider who implements the solutions for collecting c... | - |
Japan
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- | Japan (HQ) | 2014 | Biotechnology, Health Care +1 | - |
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Low
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3
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1.5K (36%) | 5 years ago | Corporate Round | 2 | 80.0M | 6 | 6 fzo 8xS | |
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PuREC Co.Ltd. | - | Ultra-pure human bone marrow derived mesenchymal stem cell “REC” | A bio-venture company established with the aim of using ultra-high-purity human... | - |
Japan
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- | Japan (HQ) | 2016 | Health Care, Health and Wellness +1 | [email protected] |
1
Low
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4
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1.0K (289%) | 5 years ago | Series A | 2 | 670.0M | 18 | 10 m26 DTi | |
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KAICO Ltd. | - | Change the World with Silkworms | KAICO is a Japanese biotechnology start-up from Kyushu University, a national un... | - |
Japan
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- | Japan (HQ) | 2018 | Biotechnology, Pharmaceutical | [email protected] |
1
Low
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7
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6.4K (52%) | 1 year ago | Series A | 3 | 590.0M | 33 | 10 months ago | |
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AlphaNavi Pharma Inc. | - | AlphaNavi Pharma is developing a unique voltage-gated sodium channel inhibitor f... | AlphaNavi Pharma is developing a potent and selective voltage-gated sodium chann... | - |
Japan
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- | Japan (HQ) | 2019 | Biotechnology, Health Care +1 | - |
1
Low
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4
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514 (9%) | 6 years ago | Series A | 1 | 900.0M | 25 | 2 bDW hIO | |
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Alivexis, Inc | - | Delivering the future of medicines | Alivexis, Inc. (formerly Modulus Discovery, Inc) is a technology-driven drug dis... | - |
Japan
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- | Japan (HQ) + 1 | 2016 | Biotechnology, Pharmaceutical | - |
1
Low
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16
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1.1K | - | Series C | - | 53.1M | 312 | 5 months ago | |
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HekaBio K.K. | - | Accelerating access to medicines and MedTech in premium global markets, starting... | HekaBio is a healthcare asset in-licensing, development and commercialization pl... | - |
Japan
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- | Japan (HQ) | 2016 | Health Care, Medical Devices +1 | - |
1
Low
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11
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32733 | - | Series B | - | 21.9M | 1359 | 5 months ago | |
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MOLCURE Inc. | - | We are an AI company focusing on accelerating drug discovery & design. | MOLCURE was founded in 2013 with a mission to build the best platform for biolog... | - |
Japan
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- | Japan (HQ) | 2013 | Biopharma, Biotechnology +1 | [email protected] |
1
Low
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29
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75006 | 3 years ago | Series C | 6 | 12.0M | 574 | 5 months ago | |
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Clinical Platform Inc. | - | - | 「 医療者が質の高い医療を少ない労力で行うことのできる環境を提供すること」をミッ... | - |
Japan
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- | Japan (HQ) | 2013 | Health Care, Pharmaceutical | - |
1
Low
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1
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449 | 7 years ago | Corporate Round | 4 | 888.0M | 20 | 9 8bI 9AG | |
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Anaeropharma Science, Inc... | - | - | Anaeropharma Science was established in 2004 to pioneer the development of novel... | - |
Japan
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- | Japan (HQ) | 2004 | Biopharma, Biotechnology +2 | [email protected] |
1
Low
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5
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259 | 5 years ago | Series Unknown | 5 | 49.2M | 41 | 9 17D JV0 | |
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Aculys Pharma | - | CNS is our SINGULAR FOCUS | アキュリスファーマ株式会社（英語名：Aculys Pharma, Inc.）は “Catalyst to Access”... | - |
Japan
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- | Japan (HQ) | 2021 | Manufacturing, Pharmaceutical | - |
1
Low
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18
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39794 | - | Series B | - | 9.6B | 797 | 1 year ago | |
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株式会社Medii | - | 誰も取り残さない医療を | Mediiは「誰も取り残さない医療を」をミッションに掲げ、特に課題の大きなスペシャ... | - |
Japan
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- | Japan (HQ) | 2020 | Health Care, Pharmaceutical | [email protected] |
1
Low
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23
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40.6K (4%) | 1 year ago | Series A | 2 | Unknown | 177 | 4 months ago | |
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Tsubota Laboratory, Inc. | - | Through innovation in health and medical fields, we will make the world happier... |
Tsubota Laboratory, Inc. is a startup company from Keio University School of Med... |
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Japan
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- | Japan (HQ) | 2015 | Health Care, Medical Devices +1 | - |
1
Low
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11
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2.3K | - | Series Unknown | - | - | 103 | 6 QVu LAR | |
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U-Medico Inc. | - | Biophysical characterization and formulation services for biopharmaceuticals and... | U-Medico Inc. is an analytical and research service provider, which is spin-out... | - |
Japan
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- | Japan (HQ) | 2006 | Biopharma, Biotechnology +1 | - |
1
Low
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13
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1.3K (-64%) | 3 years ago | Corporate Round | 1 | Unknown | 149 | 5 months ago | |
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LinkBIO Co., Ltd | - | Aptamers Discovery to Promote Therapeutics and Diagnostics | LinkBIO is a start-up bio-venture company that aspires to accelerate the develop... | - |
Japan
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- | Japan (HQ) + 1 | 2020 | Biotechnology, Pharmaceutical | - |
1
Low
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3
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1.4K (122%) | 4 years ago | Seed | 1 | Unknown | 72 | 11 months ago | |
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Cosomil, Inc. | - | Developing cutting-edge blood-based diagnostics using our groundbreaking Single... | Cosomil, Inc. is an innovative start-up dedicated to advancing early cancer dete... | - |
Japan
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- | Japan (HQ) | 2022 | Biotechnology, Health Care +1 | - |
1
Low
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4
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1.1K (-27%) | 1 year ago | Seed | 1 | Unknown | 58 | 1 year ago | |
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KYOWA Pharmaceutical Indu... | - | こころの健康に向き合い明るい未来を支える会社 | 共和薬品では、1996年よりＣＮＳ領域に注力し、この領域を中心にジェネリック医薬品の... | - |
Japan
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- | Japan (HQ) | 1954 | Biopharma, Biotechnology +1 | - |
1
Low
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69
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639 (-100%) | 5 years ago | Series Unknown | 1 | Unknown | 606 | 5 Lum Jou | |
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PURMX Therapeutics,Inc. | - | Information service targetting pharma and bio. | Creation of optimal nucleic acid medicine for disease treatment with proprietary... | - |
Japan
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- | Japan (HQ) | 2021 | Biopharma, Biotechnology +1 | [email protected] |
1
Low
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9
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169 (-94%) | 1 year ago | Series A | 2 | Unknown | 58 | 4 months ago | |
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xFOREST Therapeutics | - | Explore the New Continent of Drug Discovery | xFOREST Therapeutics is a Kyoto-based young biotech company. At xFOREST, we deve... | - |
Japan
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- | Japan (HQ) | 2020 | Biotechnology, Life Sciences +1 | [email protected] |
1
Low
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13
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76334 | - | Seed | - | - | 244 | 5 months ago | |
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NATiAS Inc. | - | Creating paradigm shift in oligonucleotide synthesis and accelerate the innovati... | With our unique Blockmer-based oligonucleotide synthesis technology, we offer ex... | - |
Japan
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- | Japan (HQ) | 2015 | Pharmaceutical | [email protected] |
1
Low
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1
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773 (-30%) | 4 years ago | Corporate Round | 1 | Unknown | 53 | 11 months ago | |
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JCR Pharmaceuticals | - | JCR Contributes to People’s Healthcare through Pharmaceutical Products. | JCR Pharmaceutical is a global specialty pharmaceuticals company that is expandi... | - |
Japan
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- | Japan (HQ) + 6 | 1975 | Biopharma, Biotechnology +3 | - |
1
Low
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112
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37750 | - | Series Unknown | - | - | 2111 | 4 months ago | |
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Azbil Corporation | - | Human-centered automation | Azbil Corporation, formerly known as Yamatake Corporation, is a leading company... | - |
Japan
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- | Japan (HQ) + 1 | 1906 | Automation, Data Analytics +3 | [email protected] |
1
Low
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222
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490 (-100%) | - | - | - | - | 1961 | 5 months ago | |
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FELIQS | - | An early clinical-stage biotech focusing on ophthalmology. Preparing to initiate... | FELIQS is a Japanese startup company funded with a seed round of $2.5 million to... | - |
Japan
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- | Japan (HQ) + 1 | 2019 | Biotechnology, Health Care +2 | - |
1
Low
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2
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168 (-100%) | - | - | - | - | 302 | 4 months ago | |
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Daiichi Sankyo | - | Passion for Innovation. Compassion for Patients. | Daiichi Sankyo is an innovative global healthcare company contributing to the su... | - |
Japan
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- | Japan (HQ) | 2007 | Biotechnology, Health Care +1 | - |
1
Low
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1309
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56.7K (5%) | - | - | - | - | 20869 | 5 months ago | |
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Goshu Yakuhin Co., Ltd. | - | Established in 1947, under the theme of "Beauty and Health" developing products... | Under the theme "Beauty and Health" we develop unique products that promote our... | - |
Japan
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- | Japan (HQ) + 1 | 1946 | Manufacturing, Pharmaceutical | - |
1
Low
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2
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184 (-100%) | - | - | - | - | 31 | 1 SIf yk8 | |
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Micron, Inc | - | Company evolving medical imaging with integrated research | Micron Inc., the leading Japanese imaging CRO, was established in 2005 with expe... | - |
Japan
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- | Japan (HQ) + 2 | 2005 | Health Care, Pharmaceutical | [email protected] |
1
Low
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113
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10.6K (13%) | - | - | - | - | 653 | 8 months ago | |
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CLOVERNA | - | RNA targeted drug discovery | CLOVERNA is a biopharmaceutical company that provides a drug discovery platform... | - |
Japan
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- | Japan (HQ) | 2020 | Biopharma, Biotechnology +1 | [email protected] |
1
Low
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1
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308 (12%) | - | - | - | - | 49 | 5 months ago | |
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Kyowa Kirin | - | - | Kyowa Kirin strives to create and deliver novel medicines with life-changing val... | - |
Japan
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- | Japan (HQ) | 1949 | Biotechnology, Manufacturing +1 | - |
1
Low
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2218
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672.5K (-16%) | - | - | - | - | 9124 | 10 months ago | |
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Oncolys BioPharma Inc. | - | - | Oncolys BioPharma Inc. is a Tokyo-based bioventure established in Japan in March... | - |
Japan
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- | Japan (HQ) + 2 | 2004 | Biotechnology, Health Care +1 | - |
1
Low
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25
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605 | - | - | - | - | 572 | 10 oOv xy7 | |
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Orizuru Therapeutics, Inc... | - | R&D-driven company developing iPSCs to cure life-threatening diseases with large... | This company is a spinout from Takeda Pharmaceuticals and Kyoto University, focu... | - |
Japan
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- | Japan (HQ) | 2021 | Biotechnology, Pharmaceutical | - |
1
Low
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13
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2.3K | - | - | - | - | 165 | 4 ch3 mVo | |
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Amano Enzyme | - | Explore Unlimited Possibilities | We’re Amano Enzyme (or Amano for short), and our dedication to advancing enzyme... | - |
Japan
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- | Japan (HQ) + 4 | 1899 | Biotechnology, Manufacturing +1 | [email protected] |
1
Low
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109
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14.3K | - | - | - | - | 2269 | 5 months ago | |
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JUZEN CHEMICAL CORPORATI... | - | #CDMO, #CMO, #Pharmaceuticals, #cGMP, #Flowchemistry, #HPAPI #SmallMolecule, #Ol... | While the out-sourcings at each level of intermediates, APIs and preparations ar... | - |
Japan
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- | Japan (HQ) | 1950 | Industrial, Manufacturing +1 | - |
1
Low
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26
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85897 | - | - | - | - | 62 | 6 months ago | |
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GenomeMiner | - | Artificial Intelligence for Genome Mining. | Scientists use our platform to utilize advanced bioinformatics pipelines for the... | - |
Japan
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- | Japan (HQ) + 1 | 2015 | Agriculture, Biotechnology +2 | [email protected] |
1
Low
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5
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37024 | - | - | - | - | 217 | 5 months ago |