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S&J Corporation

Nishi-Shinbashi consultancy specialising in CSIRT and SOC build-outs

Tokyo, Japan50-200 peoplejasandj.co.jp
L0Listed— highest level reached
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S&J Corporation is a L0-verified AI-implementation provider based in Tokyo, Japan, delivering threat-hunting, incident-response, soc-monitoring. Ranked on proof — 0 verified records on the Trustgent index.

What they build

S&J is a Tokyo cybersecurity consultancy based in Nishi-Shinbashi and led by president Nobuo Miwa. Its work centres on CSIRT and SOC construction and operation, security strategy, roadmap planning and implementation support for government agencies and large enterprises. It also runs SOC Engine, a SIEM-plus-SOC service, and KeepEye, an integrated endpoint monitoring service.

Quick facts

HQ
Tokyo, Japan
Founded
0
Team
50-200
Languages
ja
Stack
SOC EngineKeepEyeSIEMCSIRT

Capabilities

  • Threat hunting
  • Incident response
  • SOC & MDR monitoring

Industries served

  • Financial services
  • Manufacturing & industrial
  • Government & public sector

Regulatory readiness (provider-stated)

    Provider-stated readiness. Trustgent cross-references these against independent sources at L2 and above — treat un-cross-referenced flags as claims, not confirmations.

    About S&J Corporation

    What does S&J Corporation build?

    S&J Corporation is a L0-verified AI-implementation provider on Trustgent, delivering Threat hunting, Incident response, SOC & MDR monitoring.

    Where is S&J Corporation based?

    S&J Corporation is headquartered in Tokyo, Japan.

    How is S&J Corporation verified on Trustgent?

    S&J Corporation has an EARNED verification level of L0 on Trustgent, with 0 contributing verified records. Verification is independent of any subscription — plan tier is never a ranking input.

    How is S&J Corporation ranked?

    Rank is a pure function of three EARNED signals: verification level (dominant), record count, and recency. No plan, fee, spend, or paid placement is ever an input. See https://trustgent.com/how-we-rank.