runsonwhat

J's tech stack

What does J use?

J (junonline.jp) uses at least 28 tools we can see from public records, including Amazon Web Services for hosting, Channel.io for customer support, Google Analytics for analytics and Shopify for its website. Last checked .

Based in
Japan
Re-check liveVisit junonline.jp
Tools found
28
Categories
11
Layers
4 of 5
Last checked
Oct 2026

J's stack, layer by layer

Each tool links to the other companies we've found using it. The label says what kind of public trace gave it away.

Edge & Hosting

3 tools, where the bytes are served from

Hosting & Cloud

CDN & Edge

DNS

Application

6 tools, what the product is built with

Frontend

Media & UI

Data & Observability

6 tools, what they measure and store

Monitoring

Analytics

Go-to-market

13 tools, how they find and keep customers

Website & CMS

Marketing

Ads & Pixels

Support & Docs

Companies like J also use

Tools common among companies with a similar stack that we haven't found at J.

Companies with a stack like J's

Ranked by shared tools, with rare tools counting more.

J tech stack FAQ

What tools does J use?

As of October 2026, runsonwhat has found 28 tools at J (junonline.jp) in public records. Edge & Hosting: Cloudflare, Amazon Web Services and Amazon Route 53. Application: jQuery, Google Fonts and Vimeo. Data & Observability: Google Analytics, Google Tag Manager and Microsoft Clarity. Go-to-market: Google Ads, Meta Pixel and Microsoft Ads. Last checked October 20, 2026.

What cloud does J run on?

J uses Amazon Web Services for hosting and cloud infrastructure, according to runsonwhat (October 2026). runsonwhat found Amazon Web Services through Amazon Web Services code on junonline.jp. Amazon Web Services is used by 145,165 companies runsonwhat tracks.

What does J use for customer support?

J uses Channel.io for customer support and documentation, according to runsonwhat (October 2026). runsonwhat found Channel.io through Channel.io code on junonline.jp. Channel.io is used by 557 companies runsonwhat tracks.

What analytics tools does J use?

J uses Google Analytics for analytics, alongside Google Tag Manager, Microsoft Clarity and Matomo, according to runsonwhat (October 2026). runsonwhat found Google Analytics through Google Analytics code on junonline.jp. Google Analytics is used by 862,281 companies runsonwhat tracks.

What is J's website built with?

J uses Shopify for its website, according to runsonwhat (October 2026). runsonwhat found Shopify through Shopify code on junonline.jp. Shopify is used by 59,079 companies runsonwhat tracks.

What monitoring tools does J use?

J uses Datadog for monitoring, according to runsonwhat (October 2026). runsonwhat found Datadog through Datadog code on junonline.jp. Datadog is used by 11,315 companies runsonwhat tracks.

Does J use jQuery?

Yes. runsonwhat found jQuery at J through jQuery code on junonline.jp. jQuery is a Frontend tool used by 904,623 companies runsonwhat tracks.

Which companies have a tech stack similar to J's?

The companies with the stacks most like J's are 株式会社コメ兵｜コーポレートサイト, 野田塾｜70年を超える伝統と実績, 株式会社臨海 and Healthy Home, according to runsonwhat (October 2026). Each shares 13 to 22 tools with J, and rare tools count for more than common ones like Google Workspace, so the match reflects real stack choices.

How does runsonwhat know what J uses?

runsonwhat reads public records only. Of the 28 tools at J, 26 were found through code on junonline.jp, 2 through DNS records. A tool is listed only when a direct record backs it up; DNS is rechecked weekly and junonline.jp about monthly.

We read public traces only: DNS and email records, certificate logs, website code and published subprocessor lists. A tool is listed when a direct record backs it up, and dropped when a recheck no longer finds it. Is this your company? See how to opt out.