Feb 25, 2026
Wall | Hollywood | Los Angeles
Continuous anti-climb spike installation on a perimeter wall near W Sunset Blvd in Hollywood, Los Angeles, maintaining a clean architectural look while securing the property.

Anti-climb security spikes installed along the full perimeter of a residential property in Kendall, Miami, FL, combining Gothic-style deterrent design with suburban aesthetics.
In Miami, Kendall is known as a peaceful residential area.
However, even in well-kept suburbs, perimeter security is essential. This private estate utilized Ninja Deterrent™ Gothic Series as a reinforcement for the vehicle gate and metal fence tops, adding a decisive anti-climb layer without disrupting the exterior design.
Open driveway view with Gothic Series installation provides a discreet crown to the entrance, enhancing security.
The client's priorities were clear: Increase deterrence without compromising the modern architecture. The solution was a continuous installation of Gothic Series along the top edge, eliminating potential grip and foothold points while presenting a subtle silhouette from the street. Gothic Series fits neatly on top of the gate line, maintaining modern geometry.
Perimeter Continuity — Gothic is extended across the entire metal fence, forming a unified, "design-first" deterrent line.
Close-up — Gothic's profile eliminates grip points and blends in as a refined silhouette.
Vehicle Gate
Gothic was installed along the top edge, eliminating handholds while maintaining the gate's clean geometry.
Perimeter Metal Fence
The same deterrent language was extended to the fence line, creating a cohesive look for the entire perimeter.
Integration with Landscaping — Blends seamlessly with the tropical greenery while enhancing the fence line's security.
Detail — A finish that upgrades security without adding visual noise.
Written by
Kojiro OtaniFounder of Saitani-Ya Co., Ltd. and creator of the Ninja Deterrent™ brand. Drawing on Japan's tradition of shinobi-gaeshi, he designs and manufactures anti-climb security spikes that pair real deterrence with architectural beauty — writing from first-hand experience in their engineering, production, and real-world installation.
Feb 25, 2026
Continuous anti-climb spike installation on a perimeter wall near W Sunset Blvd in Hollywood, Los Angeles, maintaining a clean architectural look while securing the property.
Feb 23, 2026
A Ninja Deterrent project showcasing anti-climb security spikes installed at a entry perimeter upgradesherman oaks location.
Feb 18, 2026
Low-profile anti-climb spikes installed along an alley-facing metal gate in Venice, Los Angeles, securing a quiet back-alley entry point with a modern aesthetic.
Feb 13, 2026
Anti-climb security spikes installed on a white family side gate in Bellerose, Jamaica, Queens, NY, blending deterrence with a clean residential aesthetic.
Feb 11, 2026
Anti-climb security spikes installed on a classic brick side gate in Flushing, New York, harmonizing traditional architecture with modern security.
Feb 5, 2026
Anti-climb security spikes installed on a black entrance gate in Miami Beach, combining elegant design with robust security.
Guides & Insights
Jul 4, 2026
A clear guide to the legality of anti-climb spikes — height, warning signage, and liability — plus a steel vs stainless vs plastic comparison and FAQ. Educational, not legal advice.
Read more →
Jul 3, 2026
Who makes Otani Ninja Deterrent (Ninja Deterrent / Saitaniya Co.), how it differs from generic 'ninja deterrent' spikes, what shinobi-gaeshi means, and where to buy authentic Japanese-made products.
Read more →
Jul 3, 2026
A step-by-step guide to installing anti-climb spikes on walls, fences and gates — spacing, fixing method, outward angle, height, tools, and the legal/liability basics.
Read more →
For general inquiries about our products or consultation regarding installation, please contact us.
Schedule a free online consultation with our team. Pick a time that works for you — available slots are shown in your local time zone.