Japan Atopic Dermatitis Drugs Market Size & Outlook

The atopic dermatitis drugs market in Japan is expected to reach a projected revenue of US$ 1,494.2 million by 2030. A compound annual growth rate of 11.1% is expected of Japan atopic dermatitis drugs market from 2025 to 2030.
Revenue, 2024 (US$M)
$786.0
Forecast, 2030 (US$M)
$1,494.2
CAGR, 2025 - 2030
11.1%
Report Coverage
Japan

Japan atopic dermatitis drugs market, 2018-2030 (US$M)

Japan

Japan atopic dermatitis drugs market highlights

  • The Japan atopic dermatitis drugs market generated a revenue of USD 786.0 million in 2024 and is expected to reach USD 1,494.2 million by 2030.
  • The Japan market is expected to grow at a CAGR of 11.1% from 2025 to 2030.
  • In terms of segment, biologics was the largest revenue generating drug class in 2024.
  • PDE4 Inhibitors is the most lucrative drug class segment registering the fastest growth during the forecast period.

Atopic dermatitis drugs market data book summary

Market revenue in 2024USD 786.0 million
Market revenue in 2030USD 1,494.2 million
Growth rate11.1% (CAGR from 2025 to 2030)
Largest segmentBiologics
Fastest growing segmentPDE4 Inhibitors
Historical data2018 - 2023
Base year2024
Forecast period2025 - 2030
Quantitative unitsRevenue in USD million
Market segmentationCorticosteroids, Calcineurin Inhibitors, PDE4 Inhibitors, Biologics
Key market players worldwidePfizer Inc, Sanofi SA, AbbVie Inc, Galderma Group AG Registered Shares, Eli Lilly and Co, Regeneron Pharmaceuticals Inc, Otsuka Holdings Co Ltd, Novartis AG ADR, Incyte Corp, LEO Pharma

Other key industry trends

  • In terms of revenue, Japan accounted for 4.5% of the global atopic dermatitis drugs market in 2024.
  • Country-wise, U.S. is expected to lead the global market in terms of revenue in 2030.
  • In Asia Pacific, Japan atopic dermatitis drugs market is projected to lead the regional market in terms of revenue in 2030.
  • China is the fastest growing regional market in Asia Pacific and is projected to reach USD 1,021.4 million by 2030.

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Atopic Dermatitis Drugs Market Companies

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Japan atopic dermatitis drugs market outlook

The databook is designed to serve as a comprehensive guide to navigating this sector. The databook focuses on market statistics denoted in the form of revenue and y-o-y growth and CAGR across the globe and regions. A detailed competitive and opportunity analyses related to atopic dermatitis drugs market will help companies and investors design strategic landscapes.


Biologics was the largest segment with a revenue share of 45.93% in 2024. Horizon Databook has segmented the Japan atopic dermatitis drugs market based on corticosteroids, calcineurin inhibitors, pde4 inhibitors, biologics covering the revenue growth of each sub-segment from 2018 to 2030.


These factors have significantly contributed to increased accessibility of treatments. According to the World Economic Forum, in 2019, one-third of Japans population was over the age of 65 years, which is higher than most countries.

Furthermore, high prevalence of atopic dermatitis, rise in awareness, and increase in geriatric population susceptible to atopic dermatitis are projected to accelerate the market in Japan. The guidelines for atopic dermatitis in Japan are given by Japanese Dermatological Association (JDA).

These guidelines were revised in 2020, specifying diagnostic criteria as well as treatments. For instance, inflammation-related atopic dermatitis is treated using topical corticosteroids and tacrolimus. This facilitates the treatment of patients in a systematic manner, improving treatment efficacy.

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Horizon Databook provides a detailed overview of country-level data and insights on the Japan atopic dermatitis drugs market , including forecasts for subscribers. This country databook contains high-level insights into Japan atopic dermatitis drugs market from 2018 to 2030, including revenue numbers, major trends, and company profiles.

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Japan atopic dermatitis drugs market size, by drug class, 2018-2030 (US$M)

Japan Atopic Dermatitis Drugs Market Outlook Share, 2024 & 2030 (US$M)

Japan atopic dermatitis drugs market size, by drug class, 2018-2030 (US$M)

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