Kaigaku Katana

Name: Kaigaku Katana
Brand: Boutique Demon Slayer
SKU: 14:10#Kaigaku
Price: 99.9 EUR
Availability: InStock

99,90€

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Chibi Tanjiro amid the swirls of Water Breathing

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Discover this Kaigaku Demon Slayer katana - 104 cm replica, gold blade, designed for display and cosplay. This katana includes a 75-centimetre bamboo blade with its scabbard, 104 centimetres in total, a gold cloud guard on a grey plate, a dark brown handle and a gold blade with black lightning bolts, and a single model with no options to choose from.

The blade is entirely gold, crossed by a long black lightning bolt running from the base to the tip. The handguard is a gold cloud set on a grey plate pierced with triangles, the handle is wrapped in dark brown cord, and the lacquered black scabbard closes with gold fittings.

Zenitsu creates a seventh form against Kaigaku

Kaigaku shares a part of his history with Zenitsu: both were trained by Jigoro Kuwajima. In Demon Slayer, Kaigaku later becomes a demon and Zenitsu eventually faces him. This duel forces Zenitsu to go beyond the only first form of Thunder Breathing he had mastered previously. He then creates a seventh form that is uniquely his own and uses it against Kaigaku. Their confrontation thus transforms an old training bond into a final break between two students of the same master.

The replica associates Kaigaku with an entirely gold blade crossed by a black lightning bolt, a gold handguard, and a dark brown handle. This lightning bolt offers a natural visual link to the shared history of Jigoro's two students, without turning this page into a lesson on sword-making. The replica remains centered on Kaigaku, whose confrontation becomes a major turning point for Zenitsu and for the technique he created himself.

"Facing Kaigaku, Zenitsu uses the seventh form he created himself after their shared training under Jigoro."

Gold on black, 104 centimeters

The gold covers the entire surface of the blade instead of just an edge, making it the most eye-catching model of the lot once removed from its scabbard. The dark brown cord on the handle is unique to this model: all others in the series feature a white, black, or colored handle.

The sword measures 104 centimeters in total: 75 for the blade, 27 for the handle, and the scabbard is 76 centimeters long. The blade is 3 centimeters wide and 1 centimeter thick. It is made of bamboo, with no sharp edge or point: it is a display and cosplay item, not a functional cutting tool. The scabbard is made of molded plastic, the handle is wrapped in braided cord, and the handguard is customized in the character's colors. The item is recommended for ages fourteen and up. The black lightning bolt runs across the entire gold blade.

Discover more in the same universe

To find your way around the range, our guide to choosing a katana compares replicas, LED katanas and LED mist katanas, character by character.

For the one who learned from the same master, the model of his junior student with the lightning blade. For a blade that lights up, the illuminated mist version. And to display it standing, the standing display stand.

Collections: Gift ideas, Gifts over €70, Katanas, Katanas, The Demons

⚔️ Boutique Demon Slayer: a shop devoted entirely to Kimetsu no Yaiba

At Boutique Demon Slayer, our aim goes beyond simply selling merchandise.

An independent French shop, we are devoted entirely to Demon Slayer: Kimetsu no Yaiba, built so fans can easily find the characters, symbols, outfits and signature objects of the anime and the manga.

From Tanjiro to Nezuko, by way of Zenitsu, Inosuke, Rengoku, Tomioka, Shinobu and the rest of the cast, we organise our catalogue to make finding products simpler, more coherent and more immersive.

A shop specialised in the world of Demon Slayer

Boutique Demon Slayer grew out of one simple intention: gathering the most complete selection of we could in a single place.

Our catalogue is built around several broad categories:

Demon Slayer clothing, to carry the series into everyday life through hoodies, t-shirts and other outfits;
Demon Slayer figures, for collectors and for anyone who wants their favourite characters on display;
Demon Slayer katanas, inspired by the weapons and the famous Nichirin blades of the series;
Demon Slayer accessories, a quieter way to keep Kimetsu no Yaiba close day to day;
Demon Slayer decorations, made to personalise a bedroom, a desk or a space given over to the series;
as well as Demon Slayer blankets and other items inspired by the show.

This makes it possible to browse the shop by type of product, but also by character and by the visual style each fan prefers.

Collections devoted to the best-known characters

The world of Demon Slayer rests largely on its characters, each with their own story, their own style and a visual identity fans recognise instantly.

That is why our shop also has collections devoted to the best-loved characters, among them Tanjiro Kamado, Nezuko Kamado, Zenitsu Agatsuma, Inosuke Hashibira, Kyojuro Rengoku, Giyu Tomioka and Shinobu Kocho.

The point is to let every fan reach the products tied to their favourite character quickly, without going through the whole catalogue.

A blog updated several times a week

Boutique Demon Slayer is not only an online shop.

We publish up to five articles a week on the world of Demon Slayer: Kimetsu no Yaiba, free to read whether you buy anything or not. Each page stands on its own and reads in one sitting.

We cover a wide range of subjects, including:

the characters of Demon Slayer and their stories;
the slayers and the Hashira;
the demons and their powers;
the Nichirin blades and what makes each one different;
the breathing techniques;
the fights that marked the series;
the anime and the manga;
the story arcs;
the symbols, outfits and signature objects;
as well as guides, rankings, explainers and analysis of the world of Kimetsu no Yaiba.

Our aim is content that helps newcomers understand the series better, and gives longtime fans details of this world to discover or rediscover.

These articles also create a natural link between the editorial content and , so a reader drawn to a character, a katana, an outfit or any precise detail of the series can carry on exploring in the shop.

A shop built for different kinds of fan

There is no single way to be a Demon Slayer fan.

Some are after a figure to complete a collection, others want to wear something inspired by their favourite character, display a Demon Slayer katana, decorate a room, or simply find a gift idea.

That is why we deliberately keep the catalogue varied, so it answers collectors, anime and manga fans, and people looking for a Demon Slayer gift for someone close.

Every category and every collection is designed to make that browsing as clear as possible.

A clear experience, centred on fans

We want discovering the shop to stay simple.

Products are organised by category, by character and by visual world, so visitors can move easily from a product to a related collection, then to a blog article or to other products that might suit them.

Our approach rests on four pillars: , immersive browsing, regular editorial content and an experience focused entirely on Demon Slayer.

We try to avoid the generic content that would pull the shop away from its subject.

Everything is built around one world: Demon Slayer: Kimetsu no Yaiba.

Our ambition

Our ambition is to make Boutique Demon Slayer France’s reference on a single world, that of Kimetsu no Yaiba, covered in depth.

A place that brings together:

a rich selection of ;
collections organised around the characters and the main product categories;
up to five articles a week on the series, free to read with nothing to buy;
browsing designed to make discovery easier;
free delivery within France, thirty days to change your mind, and an answer to every message;
and content that lets fans explore the world of Demon Slayer further.

Thank you for reading this far. If you have reached this page, the world of the slayers and the demons matters to you as much as it does to us. It is for readers like you that we spend so long on every product page and every article. Thank you for keeping this site alive, and enjoy your visit!

Need help choosing? Read our buying guide →

FAQ - Demon Slayer Shop

What are the delivery times for Boutique Demonslayer?

Your order is prepared within 1 to 3 business days and then shipped. Please then allow 5 to 12 business days for delivery: this is the timeframe provided at checkout. It may vary depending on the product, its availability, and the delivery address. Once your order has shipped, you can track its progress until it arrives.

Is delivery free in France and abroad?

Yes. Shipping is free in France, with no minimum purchase required. It is also free worldwide on orders of €50 or more: below this amount, a shipping fee of €4.99 applies outside of France. The exact amount is displayed before you confirm your order.

My order is incomplete, is that normal?

Don't panic! If your order contains several items, it is possible that they will be shipped separately, depending on available stock and different warehouses.

Your packages may therefore arrive a few days apart. Like Demon Slayers, each follows its own path... but they all eventually reach their destination.