Red portrait boxers

Name: Red portrait boxers
Brand: Boutique Demon Slayer
SKU: 14:10#1;5:361386
Price: 34.9 EUR
Availability: InStock

34,90€

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Discover these Demon Slayer Boxer Briefs - Red and white portrait on black, a short-leg boxer brief made of all-over printed knit, available in five sizes.

The black background is crossed by red and white splashes projected diagonally. In the center, a three-quarter portrait rendered in flat colors: spiky light hair, one red eye circled by nervous strokes, and half of the face left in white reserve. The treatment is more reminiscent of a screen-printed poster than animation.

Rengoku protects the train passengers

Kyojuro Rengoku protects the passengers of the Infinity Train during Enmu's attack. In Demon Slayer, he takes charge of five carriages while the other fighters face the threat elsewhere in the train. All two hundred passengers survive, which gives concrete form to the lesson received from his mother: use your strength to protect those who have less. This responsibility remains at the center of his role as the Flame Hashira.

These boxer briefs show a stylized portrait of Rengoku on a black, red, and white background, with his spiky light hair and an intense gaze. The visual does not represent the train. Behind this energetic image is a fighter who divides his strength across several carriages to protect the passengers of the Infinity Train.

"Rengoku protects five carriages of the Infinity Train, and the two hundred passengers survive the attack."

Printed knit, from M to 3XL

Stretchy synthetic knit, short leg, black elastic waistband about three centimeters wide. Nothing is left plain: the pattern occupies the entire surface and continues on the back just as on the front. The seams are flat and positioned on the sides, where they won't leave marks. Five sizes, from M to 3XL, with a regular fit across all sizes. These Demon Slayer boxer briefs keep their colors after many washes because the print is made into the material rather than applied on top. They dry in a few hours when air-dried, allowing you to rotate two or three without a second thought. The gusset at the crotch provides comfort without adding thickness, and the whole piece remains invisible under slim-fit trousers. The side seams are serged on the inside, and the bottom hem is simply folded, without an added band.

Machine wash at thirty degrees, inside out, with the rest of your colored laundry. The print holds because it is in the fiber, but it doesn't like iron or dry heat. Air-drying is sufficient and takes two to three hours. The drying process takes two to three hours, which allows you to rotate a small amount at a time. A laundry net prevents the knit from snagging on a zipper. Half of the face left in reserve.

Discover more from the same universe

To find your way around the range, our guide to adult and children's pyjamas compares sets, dressing gowns and boxers, size by size.

For another stylized portrait, the boxer briefs with a half-white, half-black face. For a close-up, the boxer briefs with a fiery gaze. And for the top, the washed t-shirt with seven patterns.

Collections: Boxers, Clothing

⚔️ 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 - Demonslayer Store

What are the delivery times for Boutique Demonslayer?

Your order is prepared within 1 to 3 business days, then shipped. Please 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 is delivered.

Is delivery free in France and abroad?

Yes. Delivery 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.