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Added to YB: 2026-06-01

Pitch date: 2026-05-28

4493.T [neutral]

Cyber Security Cloud, Inc.

Author Info

JII Compounders writes about Japanese compounders, IR, capital allocation, and the gap between how companies explain themselves and how investors actually hear them. Sign up for the newsletter.

Company Info

Cyber Security Cloud, Inc. provides web application security services in Japan. The company provides Waf Charm, a service that automatically operates a WAF provided in the public cloud using AI and big data; CloudFastener, a fully managed security service that manages and operates various AWS security services; sasanka, a software protection for web APIs; and CSC managed rules for AWS WAF.

Market Cap

JPY 18.8B

Pitch Price

N/A

Price Target

N/A

Dividend

N/A

EV/EBITDA

11.35

P/E

20.55

EV/Sales

2.92

Sector

Software

Category

growth

Show full summary:
JII Compounders #12: Cyber Security Cloud 4493

4493.T (overview): SaaS cybersecurity protecting web apps via Shadan-kun firewall & WafCharm (auto AWS WAF mgmt). 90% recurring rev, ~1% monthly churn, 26% Q1 op margin vs 20% FY guide. 6 yrs straight 25%+ rev & op profit growth. 57% ARR AWS-linked but sticky (4035 users, 13/15 AWS Premier partners). 11.9x fwd EV/EBIT. Catalysts: price increases rolling out Q2-Q3, ¥450M buyback, ¥3.64B net cash, FY2030 targets ¥20B rev/¥4B op profit.

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