About JSecurity
JSecurity is a publicly listed company based in Minato (Japan) founded in 2018. Endpoint and e-mail security solutions are offered by JSecurity. Its chief executive, as recorded, is Sakiyama Fudeyomi. Its focus areas include Enterprise Infrastructure, Cybersecurity and Email Security.
Company details
JSecurity was founded in 2018 and is based in Minato City, Japan. Endpoint and e-mail security solutions are provided within the cybersecurity sector. Products such as SPAMSNIPER, MAILSCREEN, mud fix, GIGAPOD, MessagePOD, and Gate4Mobile are included in the offerings. Features cover spam and virus email blocking, personal information protection, online storage, chat tools, and smart device utilization. Cloud-based security and intelligence solutions are also delivered.
- Headquarters Minato, Japan
- Stage Public
- SectorsTechnology
- Email••••••••
- Phone•••• ••••
- Website jsecurity.co.jp
- Legal Name Jsecurity,Inc.
People of JSecurity
1 people are tracked at JSecurity (1 in leadership).
| Name | Role | Group |
|---|---|---|
Sakiyama Fudeyomi | CEO | Leadership |
Complete people profiles for JSecurity
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- Full employee list
- Team structure
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IPO & Listings of JSecurity
JSecurity is a publicly listed company on the TSE with ticker symbol 481A in Japan, operating in the Technology services sector. As a publicly traded entity, the company provides investors with opportunities to participate in its growth story through equity ownership. The listing enables access to capital markets, enhances corporate visibility, and provides liquidity for shareholders while maintaining transparency through regulatory compliance and regular financial disclosures.
- IPO date24 Dec 2025
- Listed onTSE: 481A
- Listed entityJSecurity,Inc.
- Exchange sectorTechnology services
- ISINJP3387020005
- Share price750.00 JPY · 2026-05-11
- Market capitalisation2,040,000,000.00 JPY
- Volume (last session)100
- Analyst consensusNo rating
Web traffic of JSecurity
The website of JSecurity (jsecurity.co.jp) receives about 8.4K visits a month.
- Monthly visits8.4K
▲ 12.7% vs previous month
Websites whose visitors overlap most with JSecurity. Affinity shows how closely the audiences match.
| Website | Domain | Audience affinity | Monthly visits | Global rank | Profile |
|---|---|---|---|---|---|
bias.jp | bias.jp | 100% | #4,738,699 | – | |
barracuda.co.jp | barracuda.co.jp | 94% | #3,011,610 | – | |
| canon-its.co.jp | 88% | #313,332 | View details | ||
| tripodworks.co.jp | 88% | 680.7K | #3,240,661 | View details | |
cybereason.co.jp | cybereason.co.jp | 81% | #1,528,071 | – | |
| •••••••••• | ••••••.com | ••% | •.•M | #••••• | – |
| •••••••••• | ••••••.com | ••% | •.•M | #••••• | – |
| •••••••••• | ••••••.com | ••% | •.•M | #••••• | – |
All 13 similar websites and full traffic analytics for JSecurity
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- 13 similar websites
- Audience overlap
- Engagement analytics
- Traffic by brand
Verified entity values are shown only after access is granted.
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Frequently Asked Questions about JSecurity
JSecurity was founded in 2018.
JSecurity is headquartered in Minato, Japan. It is registered at Minato, Tokyo, Japan.
Sakiyama Fudeyomi is the CEO of JSecurity, as recorded in our data.
JSecurity was founded in 2018 and is based in Minato City, Japan. Endpoint and e-mail security solutions are provided within the cybersecurity sector. Products such as SPAMSNIPER, MAILSCREEN, mud fix, GIGAPOD, MessagePOD, and Gate4Mobile are included in the offerings. Features cover spam and virus email blocking, personal information protection, online storage, chat tools, and smart device utilization. Cloud-based security and intelligence solutions are also delivered.
Yes, JSecurity is publicly traded on TSE under the ticker symbol 481A.