Top Healthcare Websites in Japan

Name: Top websites in Japan (Healthcare)
Creator: Semrush
License: https://semtest.toolsnovintrend.ir/company/legal/terms-of-service/

Based on data from the Semrush Traffic Analytics tool, this page reveals the most visited websites. We will be updating this list on a monthly basis, so you can keep track of all the market shifts and spot changes in user interest.

Most Visited Healthcare Websites in Japan, Updated April 2026

April 2026

Domain

Visits

Desktop share

Mobile share

MoM

YoY

Main Traffic Source

m3.com

3.59M

43.14%1.55M

56.86%2.04M

↓4.51%

↓22.8%

Direct

nih.gov

2.34M

80.56%1.89M

19.44%455.38K

↓7.76%

↓23.65%

Direct

medicaldoc.jp

2.31M

8.57%198.29K

91.43%2.11M

↓8.9%

↑2.62%

Search

doctorsfile.jp

1.95M

16.68%325.94K

83.32%1.63M

↓32.26%

↓28.99%

Search

jrc.or.jp

1.81M

14.26%257.53K

85.74%1.55M

↓32.26%

↓26.27%

Search

med.or.jp

1.78M

18.69%332.87K

81.31%1.45M

↑10.23%

↓34.53%

Search

carenet.com

1.78M

41.9%746.3K

58.1%1.04M

↓1.76%

↓8.94%

Direct

medicalnote.jp

1.07M

13.37%142.92K

86.63%926.37K

↓50.88%

↓44.63%

Search

msdmanuals.com

1.04M

21.72%226.26K

78.28%815.47K

↓25.23%

↓48.09%

Search

shiga-med.ac.jp

970.39K

2.93%28.43K

97.07%941.95K

↑2,029.3%

↑39.95%

Direct

otsuka.co.jp

829.44K

14.25%118.17K

85.75%711.27K

↓18.83%

↓35.14%

Search

lion.co.jp

823.14K

15.87%130.65K

84.13%692.5K

↑50.22%

↓22.63%

Search

taomalumdongtien.net

792.38K

0.77%6.1K

99.23%786.27K

↑394.93%

↑718,763.4%

Direct

ncc.go.jp

726.99K

18.44%134.03K

81.56%592.97K

↑37.95%

↓36.77%

Search

qlife.jp

638.68K

9.24%58.99K

90.76%579.69K

↓14.48%

↓50.08%

Search

adachikeiyu.com

547.99K

5.09%27.88K

94.91%520.11K

↑19.89%

↑70.78%

Search

clinicfor.life

545.4K

15.31%83.51K

84.69%461.89K

↓45.5%

↓20.12%

Search

nanbyou.or.jp

545.29K

19.18%104.59K

80.82%440.7K

↓25.64%

↓45.23%

Search

pampers.com

491.48K

5.46%26.84K

94.54%464.64K

↓26.62%

↓6.94%

Search

city.hamamatsu.shizuoka.jp

463.75K

20.44%94.78K

79.56%368.97K

↓17.03%

↑18.98%

Search

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Key Insights on Top Healthcare Websites in Japan on April 2026

As of April 2026, m3.com leads Healthcare in Japan with 3.59M monthly visits. Its audience skews mobile-first (43.14% desktop / 43.14% mobile), and traffic is down month over month -4.51% and down year over year -22.8%. nih.gov holds second with 2.34M visits and a desktop-leaning mix (80.56% desktop / 19.44% mobile), while medicaldoc.jp ranks third with 2.31M visits.

Across the leaders, humanamilitary.com is the most mobile-first (99.57% of visits), whereas officeally.com is the most desktop-reliant (100%). Momentum favors tominaga.or.jp in the latest month (5,280.05%), while freestyle.abbott shows the steepest pullback.

Acquisition patterns also differ: m3.com is driven primarily by search, m3.com by direct, and m3.com by referral; overall, 26 of the top 100 sites are direct-led, 73 are search-led, and 1 lean on social.

These insights come from the Traffic & Market Toolkit, enriched with extensive clickstream data.

Our AI algorithms analyze petabytes of information from a blend of proprietary and external data pools, reflecting the online activities of over 200 million anonymized users.

For more detailed information on our data-gathering and analysis process, please visit our information page here.

Top Healthcare Websites in Japan