Top Plastics & Polymers Websites in Japan

Name: Top websites in Japan (Plastics & Polymers)
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 Plastics & Polymers Websites in Japan, Updated February 2026

February 2026

Domain

Visits

Desktop share

Mobile share

MoM

YoY

Main Traffic Source

kaneka.co.jp

113.56K

30.81%34.99K

69.19%78.57K

↑154.03%

↑0.21%

Direct

renkindo.com

93.1K

62.64%58.32K

37.36%34.78K

↓25.89%

↑261.62%

Search

tcmart.jp

79.08K

2.31%1.83K

97.69%77.25K

↑285.83%

↑172.82%

Direct

namu.jp

62.36K

5.33%3.32K

94.67%59.04K

↑19,952.09%

↑159.49%

Direct

mizuho-jyusetu.com

61.83K

17.35%10.73K

82.65%51.1K

↓33.81%

↓16.18%

Search

unitika.co.jp

61.64K

53.33%32.87K

46.67%28.77K

↑29.09%

↑8.02%

Direct

yunite.co.jp

58.1K

12.21%7.09K

87.79%51.01K

↓19.62%

↓16.62%

Search

a-hosho.co.jp

51.11K

40.56%20.73K

59.44%30.38K

↑177.27%

↑17.47%

Direct

mgc.co.jp

44.18K

28.87%12.76K

71.13%31.43K

↑82.1%

↑5.53%

Search

plabase.com

44.16K

9.21%4.07K

90.79%40.1K

↑242.04%

↓15.16%

Direct

city-matsuura.jp

41.7K

100%41.7K

-

↑70.39%

↓36.27%

Referral

town.isen.kagoshima.jp

41.18K

100%41.18K

-

↑99.38%

↑172.66%

Referral

customprofiles.com

41.09K

8.82%3.63K

91.18%37.46K

0%

Search

kuraray.com

40.03K

52.87%21.16K

47.13%18.87K

↑28.42%

↑185.27%

Search

niigata-cupid.com

39.19K

10%3.92K

90%35.27K

↓18.8%

↑8.37%

Search

umesato.com

37.47K

1.99%746

98.01%36.73K

↑298.98%

↑188.59%

Direct

kurohon.jp

33.98K

27.29%9.27K

72.71%24.71K

↑170.29%

↓44.57%

Search

m-chemical.co.jp

33.6K

38%12.77K

62%20.83K

↑14.87%

↓24.24%

Search

mitsuichemicals.com

30.2K

69.75%21.07K

30.25%9.14K

↓60.62%

↓19.44%

Direct

prusa3d.com

28.88K

73.25%21.15K

26.75%7.72K

↓20.22%

↓23.98%

Referral

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Key Insights on Top Plastics & Polymers Websites in Japan on February 2026

As of February 2026, kaneka.co.jp leads Plastics & Polymers in Japan with 113.56K monthly visits. Its audience skews mobile-first (30.81% desktop / 30.81% mobile), and traffic is up month over month 154.03% and up year over year 0.21%. renkindo.com holds second with 93.1K visits and a desktop-leaning mix (62.64% desktop / 37.36% mobile), while tcmart.jp ranks third with 79.08K visits.

Across the leaders, kimamana-tarokichi.com is the most mobile-first (100% of visits), whereas city-matsuura.jp is the most desktop-reliant (100%). Momentum favors namu.jp in the latest month (19,952.09%), while mitsuichemicals.com shows the steepest pullback.

Acquisition patterns also differ: kaneka.co.jp is driven primarily by search, kaneka.co.jp by direct, and kaneka.co.jp by referral; overall, 25 of the top 100 sites are direct-led, 70 are search-led, and 4 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 Plastics & Polymers Websites in Japan