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Japan Gene Therapy Market

ID: MRFR/Pharma/51500-HCR
200 Pages
Rahul Gotadki
February 2026

Japan Gene Therapy Market Size, Growth Research Report By Therapeutic Area (Oncology, Genetic Disorders, Infectious Diseases, Cardiovascular Diseases, Neurological Disorders), By Technology (Viral Vectors, CRISPR, Gene Editing, RNA Therapy, Non-Viral Methods), By Application (Research, Clinical, Commercial) and By Route of Administration (Intravenous, Intramuscular, Intradermal, Intrathecal, Oral) - Competitor Industry Analysis and Trends Forecast Till 2035

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Japan Gene Therapy Market Summary

As per Market Research Future analysis, the Japan gene therapy market size was estimated at 183.6 USD Million in 2024. The Japan gene therapy market is projected to grow from 218.56 USD Million in 2025 to 1249.05 USD Million by 2035, exhibiting a compound annual growth rate (CAGR) of 19.0% during the forecast period 2025 - 2035

Key Market Trends & Highlights

The Japan gene therapy market is poised for substantial growth driven by innovation and increasing demand.

  • Investment in research and development is witnessing a notable increase, indicating a robust commitment to advancing gene therapy.
  • Regulatory support for innovative therapies is enhancing the market landscape, facilitating faster approvals and adoption.
  • Patient awareness and demand for gene therapies are rising, reflecting a shift towards personalized treatment options.
  • Key market drivers include advancements in genetic engineering techniques and the growing prevalence of genetic disorders.

Market Size & Forecast

2024 Market Size 183.6 (USD Million)
2035 Market Size 1249.05 (USD Million)
CAGR (2025 - 2035) 19.04%

Major Players

Novartis (CH), Gilead Sciences (US), Spark Therapeutics (US), Bluebird Bio (US), Bristol-Myers Squibb (US), Sangamo Therapeutics (US), CRISPR Therapeutics (CH), AstraZeneca (GB), Roche (CH)

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Japan Gene Therapy Market Trends

The gene therapy market is experiencing notable advancements, particularly in Japan, where innovative treatments are being developed to address various genetic disorders. The regulatory environment appears to be supportive, fostering research and development initiatives. This has led to an increase in collaborations between academic institutions and biotechnology firms, aiming to translate scientific discoveries into viable therapies. Furthermore, the growing awareness of genetic diseases among the population is likely to drive demand for effective treatment options, enhancing the overall market landscape. In addition, the investment landscape for the gene therapy market seems to be expanding, with both public and private sectors recognizing the potential of gene-based treatments. Government initiatives aimed at promoting biotechnology research are likely to bolster funding opportunities. As a result, the market may witness a surge in clinical trials and product launches, reflecting a commitment to advancing healthcare solutions. The combination of technological innovation and supportive policies suggests a promising future for the gene therapy market in Japan, with the potential to significantly improve patient outcomes and quality of life.

Increased Investment in Research and Development

There is a growing trend of investment in research and development within the gene therapy market. This trend is driven by both public and private funding, which aims to support innovative therapies targeting genetic disorders. The collaboration between academic institutions and industry players is likely to enhance the pace of discovery and development.

Regulatory Support for Innovative Therapies

The regulatory framework in Japan appears to be increasingly favorable for the approval of gene therapies. This supportive environment encourages companies to pursue clinical trials and expedite the introduction of new treatments. Streamlined approval processes may lead to quicker access for patients to cutting-edge therapies.

Rising Patient Awareness and Demand

There seems to be a notable increase in patient awareness regarding genetic disorders and available treatment options. This heightened awareness is likely to drive demand for gene therapies, as patients seek effective solutions for their conditions. The growing interest in personalized medicine may further contribute to this trend.

Japan Gene Therapy Market Drivers

Supportive Regulatory Framework

Japan's supportive regulatory framework for gene therapies plays a pivotal role in fostering market growth. The Pharmaceuticals and Medical Devices Agency (PMDA) has established guidelines that facilitate the approval process for innovative therapies. This regulatory environment encourages pharmaceutical companies to invest in gene therapy research and development, as it reduces the time and costs associated with bringing new treatments to market. In recent years, the PMDA has expedited the review process for several gene therapies, reflecting a commitment to enhancing patient access to cutting-edge treatments. As of November 2025, the gene therapy market is expected to benefit from these streamlined regulations, which may lead to an increase in the number of approved therapies. This supportive framework not only boosts investor confidence but also enhances collaboration between academia and industry, further driving innovation in the gene therapy market.

Increased Funding for Biotechnology

The gene therapy market in Japan is witnessing a notable increase in funding for biotechnology research. Government initiatives and private investments are channeling resources into the development of innovative therapies. In 2025, it is estimated that biotechnology funding in Japan has reached approximately ¥300 billion, with a significant portion allocated to gene therapy projects. This influx of capital is likely to accelerate research and development efforts, enabling companies to explore novel therapeutic approaches. Furthermore, partnerships between academic institutions and biotech firms are becoming more common, fostering an environment conducive to innovation. As funding continues to grow, the gene therapy market is expected to expand, with new therapies entering the pipeline and existing ones being refined. This trend indicates a robust future for the gene therapy market, driven by increased financial support and collaborative efforts.

Growing Prevalence of Genetic Disorders

The rising incidence of genetic disorders in Japan is a critical driver for the gene therapy market. Conditions such as muscular dystrophy, hemophilia, and certain types of cancer are becoming increasingly prevalent, necessitating innovative treatment solutions. Reports indicate that approximately 1 in 1,000 individuals in Japan is affected by a rare genetic disorder, highlighting the urgent need for effective therapies. The gene therapy market is positioned to address these challenges, offering potential cures rather than symptomatic treatments. As healthcare providers seek to improve patient outcomes, the demand for gene therapies is expected to rise significantly. This trend is further supported by the Japanese government's initiatives to promote research in rare diseases, which could lead to increased funding and resources for gene therapy development. Consequently, the growing prevalence of genetic disorders is likely to propel the gene therapy market forward.

Rising Demand for Personalized Medicine

The shift towards personalized medicine is significantly influencing the gene therapy market in Japan. Patients are increasingly seeking treatments tailored to their unique genetic profiles, which gene therapies are well-positioned to provide. This demand for individualized treatment options is prompting healthcare providers to explore gene therapies as viable solutions for various conditions. As of November 2025, the market is projected to grow as more patients recognize the potential benefits of personalized approaches. The integration of genomic testing into clinical practice is further facilitating this trend, allowing for more accurate diagnoses and targeted therapies. Additionally, the Japanese healthcare system is adapting to accommodate these advancements, which may lead to broader acceptance of gene therapies among practitioners and patients alike. Consequently, the rising demand for personalized medicine is likely to serve as a catalyst for growth in the gene therapy market.

Advancements in Genetic Engineering Techniques

The gene therapy market in Japan is experiencing a surge due to advancements in genetic engineering techniques. Innovations such as CRISPR and TALEN are revolutionizing the ability to edit genes with precision. This technological evolution enhances the efficacy of gene therapies, making them more appealing to healthcare providers and patients alike. As of 2025, the market is projected to grow at a CAGR of approximately 15%, driven by these advancements. The ability to target specific genetic disorders with tailored therapies is likely to increase the adoption of gene therapies in clinical settings. Furthermore, the integration of artificial intelligence in genetic research is expected to streamline the development process, thereby accelerating the introduction of new therapies into the market. This dynamic environment suggests a promising future for the gene therapy market in Japan.

Market Segment Insights

By Vector Type: Viral Vector (Largest) vs. Non-Viral Vector (Fastest-Growing)

In the Japan gene therapy market, the distribution of market share between vector types reveals a significant presence of viral vectors, which hold the largest share due to their established role in delivering therapeutic genes effectively. They leverage natural mechanisms of infection to introduce genetic material into host cells, making them a preferred choice for various gene therapies. On the other hand, non-viral vectors, although currently smaller in market share, are rapidly gaining traction, driven by advancements in technology and increasing research activities. The growth trends for vector types indicate a shift towards innovative solutions, with non-viral vectors emerging as a faster-growing segment. Factors driving this growth include the rising demand for safer delivery systems and the ongoing development of alternative methods that minimize potential risks associated with viral vector usage. This dynamic landscape reflects a broader trend towards diversification in the delivery mechanisms of gene therapies, with non-viral vectors becoming increasingly relevant in clinical applications.

Viral Vector (Dominant) vs. Non-Viral Vector (Emerging)

Viral vectors are characterized by their efficiency in gene delivery, utilizing modified viruses to carry genetic material into target cells. They remain the dominant force in the Japan gene therapy market due to their proven effectiveness and reliability in various therapeutic applications. Conversely, non-viral vectors are considered emerging solutions that offer significant advantages such as safety, reduced immunogenicity, and ease of manufacturing. These vectors encompass methods such as liposomes and nanoparticles, which are gaining attention for their potential to overcome limitations associated with viral vectors. As advancements in these technologies continue, non-viral vectors are positioned for rapid growth and adoption in the market.

By Gene Type: Tumor Suppressor (Largest) vs. Growth Factors (Fastest-Growing)

In the Japan gene therapy market, the segmentation by gene type reveals a dynamic distribution among various categories. The largest share is held by Tumor Suppressor genes, reflecting their critical role in oncology and the increasing investment in cancer therapies. Following closely are Growth Factors, which are gaining traction as therapies targeting regenerative medicine are becoming more prevalent, contributing to an evolving market landscape. Growth trends in this segment are primarily driven by advancements in research and technology, leading to a surge in therapeutics targeting specific gene types. The emphasis on personalized medicine is fostering innovations in growth factors, which are being recognized for their potential in improving treatment outcomes. Furthermore, increased collaboration between academic institutions and biopharmaceutical companies is accelerating the pace of development, creating a favorable environment for these gene types to thrive.

Tumor Suppressor (Dominant) vs. Growth Factors (Emerging)

Tumor Suppressor genes are established players in the Japan gene therapy market, known for their fundamental role in preventing tumor formation. Their therapeutic applications are well-researched, and they form the backbone of many innovative gene therapies aimed at treating various cancers. In contrast, Growth Factors represent an emerging opportunity, characterized by their ability to stimulate cellular growth and healing. As the market leans towards more regenerative therapies, the focus is shifting towards harnessing these factors for conditions like wound healing and tissue repair. Both segments are poised for significant developments, with Tumor Suppressors leading in dominance while Growth Factors rapidly rise in prominence.

By Application: Oncological Disorders (Largest) vs. Rare Diseases (Fastest-Growing)

The market share distribution within the Japan gene therapy market reveals that oncological disorders hold the largest share, driven by the increasing burden of cancer and advancements in targeted therapies. The prevalence of rare diseases is gaining attention, particularly with innovative gene therapies showing promise in treating conditions previously deemed untreatable. Growth trends within this segment are influenced by significant investment in research and development, along with regulatory incentives for rare disease treatments. The push for personalized medicine is propelling the demand for gene therapies, highlighting oncological disorders as a dominant force while rare diseases emerge rapidly due to successful clinical trials and heightened public awareness, driving their adoption in healthcare settings.

Oncological Disorders: Dominant vs. Rare Diseases: Emerging

Oncological disorders currently dominate the Japan gene therapy market, buoyed by robust clinical data and a growing pipeline of therapies specifically targeting various types of cancers. This segment benefits from established stakeholders and a wealth of research aimed at improving patient outcomes. Meanwhile, rare diseases are emerging as an important focus, with increasing development of tailored gene therapies designed to tackle unique genetic issues. The distinctive nature of rare diseases presents both challenges and opportunities for market players, as successful therapies can capture substantial market share, leading to an increase in collaborations between biotechnology firms and healthcare providers to foster innovation in this space.

By Delivery Method: In Vivo Gene Therapy (Largest) vs. Ex Vivo Gene Therapy (Fastest-Growing)

In the Japan gene therapy market, In Vivo Gene Therapy holds a significant share, dominating the delivery method landscape. This approach allows genetic material to be delivered directly into the patient's body, making it a preferred choice among healthcare professionals. Meanwhile, Ex Vivo Gene Therapy is gaining traction, characterized by its ability to manipulate cells outside the body before reintroducing them, appealing to specific therapeutic areas. Growth trends indicate that the Ex Vivo Gene Therapy segment is experiencing rapid advancements due to increasing investments in research and technological innovations. Factors such as regulatory support and a growing understanding of genetic disorders are driving this evolution. Furthermore, the ongoing collaborations between academic institutions and biopharmaceutical companies are poised to enhance the development pathways for both delivery methods, ensuring their sustained growth in the coming years.

Delivery Methods: In Vivo (Dominant) vs. Ex Vivo (Emerging)

In Vivo Gene Therapy is characterized by its direct application within the body, making it a dominant force in the Japan gene therapy market. This method has shown great efficacy in treating various genetic disorders directly at the site of interest while minimizing off-target effects. On the other hand, Ex Vivo Gene Therapy represents an emerging strategy that focuses on editing or repairing genetically modified cells outside the body before they are reintroduced. This approach is particularly appealing for certain cancers and inherited conditions where precision is critical. As both methods continue to evolve, their unique advantages position them favorably within the market, catering to different therapeutic needs and patient populations.

Get more detailed insights about Japan Gene Therapy Market

Key Players and Competitive Insights

The gene therapy market in Japan is characterized by a dynamic competitive landscape, driven by rapid advancements in technology and increasing investment in research and development. Key players such as Novartis (CH), Gilead Sciences (US), and Bristol-Myers Squibb (US) are at the forefront, focusing on innovative therapies and strategic partnerships to enhance their market presence. Novartis (CH) has been particularly active in expanding its gene therapy portfolio, emphasizing the development of personalized medicine solutions. Meanwhile, Gilead Sciences (US) is leveraging its expertise in antiviral therapies to explore gene editing technologies, indicating a strategic pivot towards more complex therapeutic modalities. Bristol-Myers Squibb (US) is also enhancing its capabilities through acquisitions, aiming to integrate cutting-edge gene therapies into its existing oncology pipeline, thereby shaping a competitive environment that prioritizes innovation and collaboration.In terms of business tactics, companies are increasingly localizing manufacturing to streamline supply chains and reduce costs. This approach not only enhances operational efficiency but also aligns with the growing demand for rapid access to therapies. The market structure appears moderately fragmented, with several players vying for dominance, yet the collective influence of major companies is significant. Their strategies often intersect, creating a competitive atmosphere where collaboration and innovation are paramount.

In October Novartis (CH) announced a strategic partnership with a leading Japanese biotech firm to co-develop a novel gene therapy targeting rare genetic disorders. This collaboration is expected to leverage local expertise and accelerate the development timeline, reflecting a growing trend towards localized innovation. Such partnerships are crucial in navigating regulatory landscapes and enhancing market access in Japan.

In September Gilead Sciences (US) unveiled a new gene editing platform aimed at treating inherited blood disorders. This initiative underscores the company's commitment to diversifying its therapeutic offerings and positions it as a key player in the gene therapy space. The strategic importance of this move lies in Gilead's ability to harness its existing infrastructure while venturing into new therapeutic areas, potentially reshaping treatment paradigms.

In August Bristol-Myers Squibb (US) completed the acquisition of a gene therapy startup specializing in CAR-T cell therapies. This acquisition not only expands its product pipeline but also enhances its technological capabilities in gene editing. The strategic significance of this action is evident in the company's intent to integrate these advanced therapies into its oncology portfolio, thereby reinforcing its competitive edge in a rapidly evolving market.

As of November current trends in the gene therapy market are increasingly defined by digitalization, sustainability, and the integration of artificial intelligence. These elements are reshaping how companies approach research, development, and patient engagement. Strategic alliances are becoming more prevalent, facilitating knowledge sharing and resource optimization. Looking ahead, competitive differentiation is likely to evolve from traditional price-based strategies to a focus on innovation, technological advancement, and supply chain reliability, indicating a transformative shift in how companies compete in this burgeoning market.

Key Companies in the Japan Gene Therapy Market include

Industry Developments

Japan's Gene Therapy Market is witnessing substantial advancements, highlighted by the continuous efforts of companies like Bristol Myers Squibb, Genetzis, Pfizer, and Astellas Pharma. In recent times, notable progress has been made in the approval and commercialization of gene therapies, particularly for rare genetic disorders. In October 2023, Bristol Myers Squibb announced a significant partnership with Takeda Pharmaceutical to enhance their gene therapy capabilities. 

Moreover, there have been growing investments in Research and Development; Novartis and Roche have declared further investments aimed at expanding their gene therapy offerings in Japan.In terms of mergers and acquisitions, Genetzis acquired a stake in a leading biopharmaceutical firm in September 2023, further consolidating its position in the market. The Japanese government is emphasizing gene therapy as a crucial element of its healthcare strategy, allocating resources to support innovation in this area, which is expected to propel growth. 

The market valuation for gene therapies in Japan has been increasing, reflecting a rising demand for advanced treatment options, significantly impacting patient care outcomes and the broader healthcare landscape. The increasing focus on genetically targeted therapies also indicates a shift toward personalized medicine in Japan's healthcare system.

Future Outlook

Japan Gene Therapy Market Future Outlook

The Gene Therapy Market in Japan is projected to grow at a 19.04% CAGR from 2025 to 2035. This growth is driven by technological advancements, regulatory support, and increasing disease prevalence.

New opportunities lie in:

  • Development of personalized gene therapies for rare diseases
  • Expansion of telehealth platforms for remote patient monitoring
  • Investment in advanced manufacturing technologies for cost reduction

By 2035, the gene therapy market is expected to achieve substantial growth and innovation.

Market Segmentation

Japan Gene Therapy Market Gene Type Outlook

  • Antigen
  • Cytokine
  • Tumor Suppressor
  • Suicide
  • Deficiency
  • Growth Factors
  • Receptors
  • Others

Japan Gene Therapy Market Application Outlook

  • Oncological Disorders
  • Rare Diseases
  • Cardiovascular Diseases
  • Neurological Disorders
  • Infectious Diseases
  • Others

Japan Gene Therapy Market Vector Type Outlook

  • Viral Vector
  • Non-Viral Vector

Japan Gene Therapy Market Delivery Method Outlook

  • In Vivo Gene Therapy
  • Ex Vivo Gene Therapy

Report Scope

MARKET SIZE 2024183.6(USD Million)
MARKET SIZE 2025218.56(USD Million)
MARKET SIZE 20351249.05(USD Million)
COMPOUND ANNUAL GROWTH RATE (CAGR)19.04% (2025 - 2035)
REPORT COVERAGERevenue Forecast, Competitive Landscape, Growth Factors, and Trends
BASE YEAR2024
Market Forecast Period2025 - 2035
Historical Data2019 - 2024
Market Forecast UnitsUSD Million
Key Companies ProfiledNovartis (CH), Gilead Sciences (US), Spark Therapeutics (US), Bluebird Bio (US), Bristol-Myers Squibb (US), Sangamo Therapeutics (US), CRISPR Therapeutics (CH), AstraZeneca (GB), Roche (CH)
Segments CoveredVector Type, Gene Type, Application, Delivery Method
Key Market OpportunitiesAdvancements in personalized medicine and regulatory support enhance growth potential in the gene therapy market.
Key Market DynamicsRegulatory advancements and technological innovations drive growth in Japan's gene therapy market.
Countries CoveredJapan
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FAQs

What is the expected market size of the Japan Gene Therapy Market for the year 2024?

The Japan Gene Therapy Market is expected to be valued at 218.1 million USD in 2024.

What is the projected market value of the Japan Gene Therapy Market by 2035?

By 2035, the Japan Gene Therapy Market is anticipated to reach a valuation of 872.4 million USD.

What is the expected compound annual growth rate (CAGR) for the Japan Gene Therapy Market from 2025 to 2035?

The expected CAGR for the Japan Gene Therapy Market from 2025 to 2035 is 13.431%.

Which therapeutic area is expected to dominate the Japan Gene Therapy Market in 2024?

Oncology is expected to dominate the Japan Gene Therapy Market with a valuation of 72.0 million USD in 2024.

How much is the market for genetic disorders in the Japan Gene Therapy Market projected to be worth in 2035?

The market for genetic disorders is projected to be worth 200.0 million USD in 2035.

Who are the key players in the Japan Gene Therapy Market?

Major players in the Japan Gene Therapy Market include BristolMyers Squibb, Genetzis, Pfizer, and Roche.

What is the market size for infectious diseases in the Japan Gene Therapy Market in 2024?

The market size for infectious diseases in the Japan Gene Therapy Market is valued at 40.0 million USD in 2024.

What is the expected growth value of the cardiovascular diseases segment in the Japan Gene Therapy Market by 2035?

The cardiovascular diseases segment is expected to grow to a value of 120.0 million USD by 2035.

What emerging trends are influencing the Japan Gene Therapy Market?

Emerging trends in the Japan Gene Therapy Market include advancements in genetic editing technologies and increasing focus on personalized medicine.

What challenges currently face the Japan Gene Therapy Market?

Challenges facing the Japan Gene Therapy Market include regulatory hurdles and the high cost of gene therapies.

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