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Application & System Support
Contacts for JPX Service Desk
TEL: +81-50-3819-1070
Email: servicedesk@jpx.co.jp
Japanese) 24/7
English) 7:00 am - 6:30 pm on business days
TEL: +81-50-3819-1030
Email: arrownet_support@jpx.co.jp
TEL: +81-50-3822-8882
Email: arrowhead@jpx.co.jp
Japanese) 24/7
English) 7:00 am - 6:30 pm on business days
TEL: +81-50-3822-8900
Email: j-gate3@jpx.co.jp
TEL: +81-50-3819-1076
Email: servicedesk_clearing@jpx.co.jp
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JPX Business System
Frequently Referenced FAQ
FAQ within [ JPX Business System ]
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[arrowhead4.0] How can we get FLEX Connection Specification?
It is posted at the following location on System Documents Site.[System Documents Site]System Documents > arrowhead/ToSTNeT/FLEX > Connection Specifica... Show Details
- No：5690
- Updated Date：2026/03/02 09:00
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What is the bandwidth required for the JPX business systems?
Requirement bandwidth for JPX Business Systems, please refer to "arrownet Guideline for Procedures Operations (JPX) - Appendix 2" published on System Documen... Show Details
- No：139
- Updated Date：2025/12/22 09:00
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Is Windows 10 LTSB version available on the Clearing system?
We cannot guarantee the operation on Windows 10 LTSB version in the Clearing system.Please prepare Windows 10 professional 64bit as described in the manual. Show Details
- No：11834
- Updated Date：2021/08/02 09:00
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[arrowhead4.0] Could you tell us about Connectivity Test of arrowhead and ToSTNeT Virtual Server?
The procedure for Business Connectivity Test of arrowhead and ToSTNeT Virtual Server is posted on System Documents Site.-[arrowhead]The checking procedures f... Show Details
- No：14196
- Updated Date：2025/12/22 09:00
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[arrowhead4.0] Please tell me classification and fee of arrowhead and ToSTNeT Virtual Servers.
You can check classification of Virtual Servers from Trading System Facility Usage Fees listed in Trading Participation Fees, so please kindly check the foll... Show Details
- No：13105
- Updated Date：2025/01/27 09:00
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To use Clearing/Clearing(OTC) systems, is Business Communication Test required?
Not required for Clearing system. There is no Business Communication Test for Clearing(OTC) system. Show Details
- No：178
- Updated Date：2015/10/19 09:00
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[arrowhead4.0] [arrowhead/ToSTNeT/FLEX] To participate in Weekend Test, do I need to submit an ap...
There is no need to submit an application to participate in Weekend Test.Please refer to "User Connection Test Guide for arrowhead" for the latest schedule."... Show Details
- No：17290
- Updated Date：2025/12/22 09:00
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How do I confirm the login password for Target JSCC site?
If the group administrators of your company are present, please ask them to reset the password.If you do not know the group administrators, please send an em... Show Details
- No：11249
- Updated Date：2023/05/22 09:00
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What is the required bandwidth (maximum bandwidth) for multicast service such as FLEX/J-GATE (ITCH)?
The required bandwidth for each multicast service is as follows.FLEX Standard : 500MbpsFLEX Market by Order (MBO) : Only the lines with more than 10GbpsFLEX ... Show Details
- No：5680
- Updated Date：2025/01/27 09:00
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[arrowhead4.0] Could you tell us regarding the Daily Price Limit (Trade Prices) of ToSTNeT?
Regarding the Trade Prices of ToSTNeT, please view the announcement on the JPX website.URL: https://www.jpx.co.jp/english/equities/trading/tostnet/02.html Show Details
- No：8704
- Updated Date：2025/01/27 09:00
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