Top Training & Certification Websites in Japan

Name: Top websites in Japan (Training & Certification)
Creator: Semrush
License: https://snapshopfast.top/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 Training & Certification Websites in Japan, Updated February 2026

February 2026

Domain

Visits

Desktop share

Mobile share

MoM

YoY

Main Traffic Source

ad-contents.jp

4.58M

3.68%168.53K

96.32%4.41M

↑12.46%

↑13.14%

Direct

bestjuku.com

697.25K

11.52%80.3K

88.48%616.96K

↑1.38%

↑48.67%

Search

hug-u.pet

512.67K

7.74%39.67K

92.26%473K

↑11.88%

↓3.32%

Direct

lopia.jp

307.35K

14.97%46K

85.03%261.34K

↓49.9%

↓14.22%

Search

family-dr.jp

306.13K

5.98%18.31K

94.02%287.82K

↑34.67%

↑63.99%

Search

satv-c.co.jp

282.97K

0.13%370

99.87%282.6K

↑356.99%

↑1,553.91%

Direct

toiretumari-center.com

263.21K

4.67%12.28K

95.33%250.93K

↑3.86%

↑34.06%

Search

kanagaku.com

218.44K

8.21%17.94K

91.79%200.49K

↑47.28%

↓31.51%

Search

mykajabi.com

157.41K

61.14%96.24K

38.86%61.17K

↓21%

↑22.05%

Direct

k-kyogoku2.com

142.57K

10.28%14.65K

89.72%127.92K

↑269.39%

↓30.08%

Direct

uraraka-soudan.com

121.15K

9.03%10.94K

90.97%110.21K

↓35.87%

↓45.11%

Search

shozemi.com

118.71K

18.17%21.56K

81.83%97.15K

↑16.13%

↓46.36%

Direct

shingaku-kobo.com

115.11K

7.47%8.6K

92.53%106.52K

↑77.41%

↑26.6%

Direct

pmi.org

107.86K

57.43%61.94K

42.57%45.92K

↑31.79%

↓2.88%

Direct

junposha.com

104.64K

1.92%2.01K

98.08%102.63K

↑51.59%

↓5.36%

Direct

chalow.net

100.81K

1.75%1.76K

98.25%99.05K

↑37.35%

↓13.4%

Direct

temairazu.net

98.72K

100%98.72K

-

↑12.35%

↑17.32%

Direct

hamagakuen.co.jp

98.2K

4.84%4.75K

95.16%93.45K

↓29.21%

↑2.16%

Search

kawaguchi-senkan.jp

95.87K

9.76%9.36K

90.24%86.51K

↑1,337.69%

↑1,000.77%

Search

berlitz.com

90.38K

57.8%52.24K

42.2%38.14K

↑27.9%

↓56.64%

Search

More data. Sharper moves. Faster growth.

Leverage Traffic & Market intelligence to size markets, evaluate competitors, and guide strategic moves.

Traffic Overview

See how competitors attract and engage audiences.

Market Benchmarking

Measure share, growth, and performance across industries.

AI Traffic

Track how AI tools drive visibility and influence discovery.

Competitor Monitoring

Track shifts in traffic, campaigns, and strategies.

Key Insights on Top Training & Certification Websites in Japan on February 2026

As of February 2026, ad-contents.jp leads Training & Certification in Japan with 4.58M monthly visits. Its audience skews mobile-first (3.68% desktop / 3.68% mobile), and traffic is up month over month 12.46% and up year over year 13.14%. bestjuku.com holds second with 697.25K visits and a mobile-leaning mix (11.52% desktop / 88.48% mobile), while hug-u.pet ranks third with 512.67K visits.

Across the leaders, saga-mimitsubo.jp is the most mobile-first (100% of visits), whereas temairazu.net is the most desktop-reliant (100%). Momentum favors adimori.com in the latest month (10,789.59%), while 3years5hours.com shows the steepest pullback.

Acquisition patterns also differ: ad-contents.jp is driven primarily by search, ad-contents.jp by direct, and ad-contents.jp by referral; overall, 28 of the top 100 sites are direct-led, 68 are search-led, and 3 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 Training & Certification Websites in Japan