# Diamond

> Japanese business and economics site for professionals

Market: Japan
Main language: ja
Traffic rank (Tranco): #6,727
Kind of site: magazine
Topics: Business
Last updated: 2026-08-30

## Best for
- thought leadership · finance (high): Japanese business readers and executives read Diamond, which also publishes the Japanese edition of Harvard Business Review.
- leads · b2b technology (medium): Business professionals read Diamond Online, and custom MOOK and native content suit B2B vendors reaching Japanese managers.

## Ad spots
- Custom MOOK / corporate publishing — Responsive display ad · bought via: Request a quote, Direct
- Diamond Harvard Business Review Online sponsorship — Sponsored & Native Content · bought via: Request a quote, Direct
- Diamond Online display/native advertising — Responsive display ad · bought via: Request a quote, Direct
- Diamond Zai print advertising — Responsive display ad · bought via: Request a quote, Direct
- Weekly Diamond (Shukan Diamond) print advertising — Responsive display ad · bought via: Request a quote, Direct

Rates, exchanges and minimum spend are on the full listing for signed-in accounts.

## About
Japanese managers and professionals reading industry features, management and money coverage and career skills articles.

Diamond Online is an information site for business people published by Diamond Inc, offering original features that dig deep into industries alongside management, economy and money information and career skill-up articles, aimed at supporting business leaders' decision-making and problem-solving. Its industry sections cover manufacturing, banking and securities, insurance, construction and real estate, consulting, trading companies, logistics, IT and telecoms, AI and technology, energy, and medicine and pharmaceuticals, alongside management and strategy, careers, and money and investment coverage.

Advertising named on the site includes custom MOOK and corporate publishing, sponsorship of Diamond Harvard Business Review Online, display and native advertising on Diamond Online, and print advertising in Diamond Zai and Weekly Diamond.

## Links

Full listing: https://adspotfinder.com/diamond
Website: https://diamond.jp/
About this data: https://adspotfinder.com/llms.txt