• Kaigaku Katana LED
  • Kaigaku Katana LED
  • Kaigaku Katana LED
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Kaigaku Katana - Demon Slayer (LED)

Kaigaku Katana - Demon Slayer (LED)

$34.99 USD
$49.99 USD $34.99 USD
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The glowing Kaigaku Katana from Demon Slayer is a striking LED replica, inspired by the sword used by the former Thunder Breathing demon. Its sleek black blade with vibrant LED accents brings the weapon to life, making it ideal for cosplay or display. Designed to reflect Kaigaku’s menacing style, this katana combines intricate details with modern lighting for an impressive presentation. A great addition for fans and collectors seeking a bold piece from the Demon Slayer universe.

The Kaigaku Katana is a dark, mesmerizing blade inspired by the weapon wielded by Kaigaku, a former Demon Slayer who betrayed the Corps and embraced the power of demons. This sword captures the sinister duality of its owner—channeling both the elegance of a Slayer’s steel and the malice of a demon’s curse. The blade is crafted with sleek black steel, accented by vivid lightning-like streaks along its edge, representing Kaigaku’s mastery of the Thunder Breathing technique.

What sets this LED-enhanced version apart is the dynamic glow along the sword’s surface, evoking the image of crackling, blue-white electricity in motion. The LED illumination can shift between static light and flickering bursts, mirroring the intensity of a thunderstorm mid-battle. Perfect for display or cosplay, the Kaigaku Katana symbolizes both the strength and tragedy of a warrior corrupted by ambition. From the textured handle wrapped in black and gold to the seamless scabbard, every detail reflects the blade’s ominous origin. Whether lighting up your collection or cutting through the night at events, this sword strikes with both style and power, much like Kaigaku himself.

Handle Length: 27

Blade Length: 70.5

Full Length: 104

Blade Material: Plastic

LED Blade

Dull

Comes with Stand

Comes with a Holster Belt

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High-Quality Glowing Replicas

Make your room, gaming setup, or living area stand out with our full-size LED katana & swords. Designed to be durable but aesthetic, these display pieces are bound to pop! Our LED blades are vibrant and designed with quality in mind.

Replicas For Fans

Here, we design meticulously crafted replicas designed for fans. Whether you're a devoted fan of a beloved anime, TV series, game, or movie, our selection offers an array of detailed replicas that capture the essence and spirit of your favorite characters weapon. Now with Full LED Capability!

New Products Every Month

We always aim to add new and innovating products for our customers. Whether it be a new katana or sword form an up and coming Anime, or a beloved great sword from a fan favorite game. Our goal is to continuously add and expand our inventory.

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Frequently Asked Questions

Is the Kaigaku katana made of real metal?

Yes, the blade is forged from solid metal, giving it an authentic weight and polished finish. It’s built to mirror the sleek, electrified style of Kaigaku’s katana from Demon Slayer.

Does this katana include LED lighting?

Yes, it features integrated LED lighting along the blade to create a lightning-inspired glow—perfectly representing Kaigaku’s Thunder Breathing techniques and his Upper Moon transformation.

How accurate is this sword to Kaigaku’s weapon in the anime?

Very accurate. The black blade, jagged lightning motif, and bold yellow detailing on the hilt match the sword seen in Kaigaku’s appearance in Demon Slayer, enhanced with a glowing LED effect.

Is this sword good for cosplay?

Absolutely. The full-metal construction, anime-accurate design, and glowing blade make it an ideal prop for Kaigaku cosplay or lightning-themed character builds.

Does the katana include a sheath?

Yes, the katana comes with a custom-fitted sheath that complements its color scheme and makes it easy to carry, store, or display as part of a full set.

Is the LED glow visible in low-light settings?

Yes, the electric-blue LED blade glow is most striking in darker environments, bringing out the lightning aesthetic and making it a dramatic display or cosplay piece.

How heavy is the Kaigaku katana?

It has a realistic, mid-level weight due to its metal build—solid enough to feel authentic, yet manageable for posing, carrying, or wearing as part of a costume.

Is the blade sharpened or for real combat?

No, the blade is unsharpened and meant for display or cosplay use only. It’s a safe, durable replica that offers the visual appeal without functional edges.

Can this be paired with other Demon Slayer LED swords?

Yes, it pairs perfectly with other LED katanas like Zenitsu’s, Enmu’s, or Kokushibo’s for a full Demon Slayer weapon collection or Upper Moon lineup.

Why feature Kaigaku’s sword in LED form?

Kaigaku’s lightning attacks and corrupted energy lend themselves perfectly to a glowing blade. This LED replica captures his intensity and dark power—delivering a collectible that’s as visually electrifying as the character himself.