Top Information Technology Websites in Japan

Name: Top websites in Japan (Information Technology)
Creator: Semrush
License: https://semrush.visionseotools.cloud/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 Information Technology Websites in Japan, Updated May 2026

May 2026

Domain

Visits

Desktop share

Mobile share

MoM

YoY

Main Traffic Source

itmedia.co.jp

57.81M

21.39%12.37M

78.61%45.44M

↑18.37%

↓14.43%

Referral

impress.co.jp

36.94M

31.42%11.61M

68.58%25.33M

↑9.54%

↓22.9%

Direct

suumo.jp

33.05M

18.06%5.97M

81.94%27.08M

↑1.31%

↓8.69%

Direct

live.com

27.23M

71.23%19.4M

28.77%7.83M

↑10.66%

↓24.73%

Direct

recruit.co.jp

23.4M

10.22%2.39M

89.78%21.01M

↑3.69%

↓15.52%

Direct

moneyforward.com

19.26M

47.95%9.24M

52.05%10.03M

↑15.51%

↓12.86%

Direct

homes.co.jp

18.23M

21.66%3.95M

78.34%14.28M

↓7.29%

↓10.41%

Search

cybozu.com

16.6M

89.39%14.84M

10.61%1.76M

↑8.09%

↓2.04%

Direct

qiita.com

15.59M

63.37%9.88M

36.63%5.71M

↑1.25%

↓16.76%

Search

mul-pay.jp

15.04M

15.68%2.36M

84.32%12.68M

↑15.56%

↑23.05%

Referral

chatwork.com

13.93M

98.22%13.68M

1.78%247.7K

↑17.88%

↑4.78%

Direct

rakuten.net

13.42M

12.98%1.74M

87.02%11.68M

↑35.84%

↑6.69%

Direct

office.com

12.18M

47.68%5.81M

52.32%6.37M

↓11.12%

↓22.64%

Direct

box.com

12.01M

95.01%11.41M

4.99%599.87K

↑12.38%

↓7.29%

Direct

rocketnews24.com

11.5M

11.18%1.29M

88.82%10.22M

↑9.03%

↓7.97%

Direct

slack.com

11.42M

97.28%11.11M

2.72%311.18K

↑19.01%

↑6.81%

Direct

infoseek.co.jp

10.41M

29.33%3.05M

70.67%7.36M

↑0.62%

↓28.92%

Direct

zenn.dev

10.26M

67.61%6.94M

32.39%3.32M

↑5.64%

↑13.47%

Search

ascii.jp

9.48M

21.43%2.03M

78.57%7.45M

↑22.91%

↓20.88%

Direct

freee.co.jp

9.42M

60.17%5.67M

39.83%3.75M

↑14.18%

↓11.25%

Direct

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Key Insights on Top Information Technology Websites in Japan on May 2026

As of May 2026, itmedia.co.jp leads Information Technology in Japan with 57.81M monthly visits. Its audience skews mobile-first (21.39% desktop / 21.39% mobile), and traffic is up month over month 18.37% and down year over year -14.43%. impress.co.jp holds second with 36.94M visits and a mobile-leaning mix (31.42% desktop / 68.58% mobile), while suumo.jp ranks third with 33.05M visits.

Across the leaders, lin.ee is the most mobile-first (98.86% of visits), whereas aliyun.com is the most desktop-reliant (99.79%). Momentum favors notion.com in the latest month (117.81%), while tmn-anshin.co.jp shows the steepest pullback.

Acquisition patterns also differ: itmedia.co.jp is driven primarily by search, itmedia.co.jp by direct, and itmedia.co.jp by referral; overall, 80 of the top 100 sites are direct-led, 14 are search-led, and 6 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 Information Technology Websites in Japan