Client Testimonials

Hear from our clients about how KS International Japan improved their cybersecurity posture.

Takashi Yamamoto

“KS International Japan helped us secure our Tokyo-based manufacturing network from ransomware threats. Their team is professional, knowledgeable, and extremely responsive.”

Takashi Yamamoto
IT Manager
Tokyo Manufacturing Co.
Miyuki Tanaka

“The penetration testing and employee training provided by KS International Japan gave our SME a complete cybersecurity upgrade. Highly recommended!”

Miyuki Tanaka
Operations Lead
Osaka Tech Solutions
Ryo Suzuki

“We engaged KS International Japan for incident response during a security breach. They handled the situation expertly and helped us prevent data loss.”

Ryo Suzuki
CISO
Tokyo Finance Corp.
Aiko Nakamura

“Our e-commerce startup improved its security posture significantly thanks to KS International Japan. Their guidance and implementation were practical and effective.”

Aiko Nakamura
Founder & CEO
Nagoya E-Shop
Hiroshi Kato

“KS International Japan’s vulnerability assessments helped us fix critical security gaps and improve our compliance. The team is highly skilled and easy to work with.”

Hiroshi Kato
Security Officer
Kyoto Software Inc.
Emiko Sato

“Their SOC & Network Monitoring service helped us detect threats in real-time. We now feel much safer managing our IT infrastructure.”

Emiko Sato
IT Director
Sapporo Retail Corp.