• Kokushibo's Demon Eye Butterfly Knife
  • Kokushibo's Demon Eye Butterfly Knife
  • Kokushibo's Demon Eye Butterfly Knife
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Kokushibo's Demon Eye Butterfly Knife - Demon Slayer (Metal)

Kokushibo's Demon Eye Butterfly Knife - Demon Slayer (Metal)

$34.99 USD
$34.99 USD
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Inspired by the series Demon Slayer, this knife features a unique pink eyeball blade with purple handles. It includes a metal safety latch to securely lock the blade in place, both when not in use and when deployed.

Also known as a Balisong or Butterfly knife, this folding pocket knife has two handles that counter-rotate around the tang, concealing the blade within the handles when closed. Butterfly knives are particularly useful in situations where using both hands to open a knife is inconvenient. Please ensure you check your local laws regarding the possession and import of these knives.

Overall Length: 8.5  Inches
Blade Length: 4 Inches
Closed Length: 5 Inches
Blade Material: 440 Stainless Steel, Heat Treated, 3D Eyeball Graphics Printed on Blade
Blade Thickness: 3.25mm 

Blade Features: Non-sharp
Handles: Purple Graphic, Alloy, Hard Surface Finishing
Other Features: Lock Back

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Frequently Asked Questions

What material is the butterfly knife made from?

Kokushibo's Demon Eye Butterfly Knife is crafted from stainless steel, featuring a detailed, anime-inspired design with a durable and collectible-quality finish.

Is the blade sharp?

No, the blade is unsharpened. It is blunt for safety, making it ideal for cosplay, display, and safe practice without the risk of injury.

What is the size of the knife?

The knife measures approximately 9 inches in total length when fully extended. Its compact size makes it easy to handle, display, or carry as a cosplay accessory.

Is this knife spring-loaded or assisted open?

No, this is a manual butterfly knife with traditional flipping mechanics. It is designed for smooth motion and durability during use or practice.

Is this knife inspired by Demon Slayer?

Yes, the design is based on Kokushibo from Demon Slayer, particularly reflecting his demonic aesthetic and the eye motif. It's a themed collector piece rather than a direct replica of a specific weapon used in the series.

Can it be used for cosplay?

Absolutely. This knife is great for cosplay setups, especially for characters with a dark or demon-inspired theme. It’s also small and portable, making it easy to incorporate into costume builds.

Is it safe for flipping practice?

Yes, the blunt blade makes it suitable for basic flipping and handling practice. However, beginners should still use caution, as mishandling any metal object can still cause minor injuries.

Who is this butterfly knife designed for?

It’s ideal for Demon Slayer fans, especially those who enjoy Kokushibo’s character, as well as butterfly knife collectors and anime accessory enthusiasts.

Is this considered a toy?

No, it’s a metal collectible intended for teens and adults. While it’s safer than a sharpened blade, it’s not designed for children or rough play.

How do I care for the knife?

Keep the blade clean by wiping it with a dry cloth. Lubricate the hinge occasionally if used for flipping, and store it in a dry place to prevent rust or wear over time.