[arrowhead/ToSTNeT (Production)]
You can check the Trading Participation Fees (PDF) on JPX website.
It also includes a price list of per Virtual Server fee for arrowhead/ToSTNeT.
URL: https://www.jpx.co.jp/english/rules-participants/participants/fees/
- Trading Participation Fees
- Tokyo Stock Exchange

[FLEX (Production)]
You can check the "Policies Regarding Usage of Market Information" on JPX website.
URL: https://www.jpx.co.jp/english/markets/paid-info-derivatives/realtime/01.html
- Policies Regarding Usage of Market Information
- 9. Fee Structure

[TEST Services]
You can check the usage fee in the following document posted on System Documents Site.
-System Documents Site
URL: https://faqsd.jpx.co.jp/faq/show/17387?site_domain=en_system_documents
- Guidance on Applying to Use arrowhead-ToSTNeT-FLEX Service in Test ENV_ah4.0
- 2. Fees
- 2.1 Usage Fee for Test Service