Samurai Armor – Modern Combat Ready LARP / SCA Yoroi

Description

Forged for Battle – Traditional Honor, Modern Strength

The Gashira Battle Samurai Armor represents the evolution of traditional yoroi (armor) into the realm of modern combat sports. Handcrafted by the skilled katchû-shi (Japanese armor smiths) at Iron Mountain Armory, this armor blends centuries-old samurai design with today’s performance and protection standards.

Forged from 1 (18 gauge) to 1.5 mm (16 gauge) thick cold-rolled, high-strength steel, this armor is built to meet or exceed many modern combat sport safety guidelines. In critical areas such as the kabuto (helmet), dō (cuirass), and haidate (armored apron), plates overlap to deliver a combined thickness of up to 3 mm for added impact resistance. The menpō (facial armor), kote (armored sleeves), and suneate (shin guards) feature robust 1 mm tempered steel plating for lightweight flexibility without sacrificing protection.

Each piece is sewn onto a durable hemp linen foundation backed by strong cotton lining, offering layered defense and traditional aesthetic. For those opting for art silk fabric, it will be sewn over the robust hemp linen for added historical appearance without compromising strength. Optional light padding can be included—or you can add your own custom padding for enhanced safety according to your specific combat sport requirements.

While crafted to maintain the iconic look of historical samurai armor, please note that some modern sports regulations may require additional modifications. The menpō design provides traditional facial protection but lacks full eye shielding. Gaps at certain joints may also require additional armor (such as kikkō gane under-armor) for enhanced protection. Iron Mountain Armory leaves final sport-specific adaptations to the end user to ensure personal comfort and compliance.

As this is a new prototype armor line, it is being offered at a discounted introductory price. We welcome feedback from our Modern Warriors to refine future editions of the Gashira Battle Samurai Armor.

Disclaimer: This armor is sold without proof of claim or warranty. Use at your own discretion and risk.

Key Features & Benefits:

Gashira Class handcrafted armor for traditional or sport use
Crafted from 1–1.5 mm (18 – 16 gauge) steel; critical areas reinforced to 3 mm (layered)
Full sized, fully wearable, & customizable options
Robust hemp linen foundation with optional art silk covering
Includes display box & wooden stand
Average total weight: Approx. 22.77 kg (50.2 lbs)

Average Part Weights:

Kabuto: 3.72 kg (8.2 lbs)
Menpō: 620 g (1.4 lbs)
Dō: 10.37 kg (22.9 lbs)
Sode: 2.35 kg (5.2 lbs)
Kote: 1.61 kg (3.5 lbs)
Haidate: 2.6 kg (5.7 lbs)
Suneate: 1.5 kg (3.3 lbs)

Shipping Information:

Each battle-ready yoroi is custom handcrafted to order. Please allow at least 8 to 12 weeks for crafting depending on options selected and current scheduled orders.

Battle like the samurai of old. Dominate with the strength of today.

Additional information

Weight	31 kg
Dimensions	52 × 54 × 56 cm

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Gashira Battle Samurai Armor

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Mask Options

Kabuto Ornamental Options

Chest Options

Chest Ornamental Options

Chest Sizing Options

Accessory

Extra Customization Options

Advanced Custom Options

Description

Forged for Battle – Traditional Honor, Modern Strength

Key Features & Benefits:

Average Part Weights:

Shipping Information:

Battle like the samurai of old. Dominate with the strength of today.

Additional information

Reviews

Q & A

Kabuto Crest Select to change, customize or remove the front crest (maedate) on the helmet. You can select a standard brass mon (symbol), your own custom mon / logo or a wooden or brass design. Please reference our "Order Options Explained" page for more details and reference. (Click through the product images to see different Standard Mon Options and referenced number.) Crest (Maedate) Example by Iron Mountain Armory

Gusari (Chainmail) Styles Select the style of traditional Japanese samurai chainmail (gusari) used for your armor. Upgrade your Sō-gusari (standard Japanese butted mail) to Seiro-gusari, a more refined mail construction featuring reinforced oval connector double links. Found on higher grade armor, eiro-gusari offers greater durability at the joining points, helping the mail better resist opening and wear over time.

Shikoro Color Select the Color & Finish for your Shikoro (Neck Guard). (You can change the BOTTOM PLATE using "Advanced Custom Options" below.) Shikoro Color Options by Iron Mountain Armory

Main Lace Color Select the Main Lace Color (odoshi) you would like for your Shikoro (neck) and Tare (throat) guard to be. (You can customize your lace patterns by using the "Advanced Custom Options" below.) Main Lace Color of Kabuto by Iron Mountain Armory

Menpō (Face Armor) Select your choice of face armor available for your yoroi. Standard and Ressei Menpo option will give you nose and mustache options. Henpo and Hoate are without nose option. Gashira menpo Options by Iron Mountain Armory

Menpo Color & Finish Select the Color & Finish of your Menpo (Face Armor). Menpo Color Finish Option by Iron Mountain Armory

Menpo Mustache Add character to your armor by selecting a custom mustache option. (This option is only available with certain mask / nose styles.) menpo mustache options

Menpo Color Select the main color and finish your mask and throat guard will be painted. You can paint the bottom plate a different color by using the "Advanced Custom Options" below. Taisho Yoroi Paint Options by Iron Mountain Armory

Kasa Jirushi no Kan (Helmet Ring) Add a Kasa Jirushi no Kan (ring with tassel) to the back of a helmet with an Agemaki Bow (a specially knotted cord). Kasa Jirushi No Kan

Fukigaeshi Mon Add a symbol (mon) to the ears (fukigaeshi) of your helmet. This can be a standard mon or custom design you can email us in "Clip-Art" format. (Click through the product images to see different Standard Mon Options.)

Chest Rings Select to add 1 or 2 Chest Rings (Saihai no kan & Tenugui no kan) to your Dō, used to display tassels or hold a saihai or gunbai. (Select option from the perspective of wearing the armor) (Select option from the perspective of wearing the armor)

Gashira Dō Holding Rings Add 1 or 2 WAIST RINGS (holding rings) to either side of your Dō (chest plate), used to hold bags, tie a weapon, Gunbai and/or your Sarashi in place. We recommend adding both if you are training in your armor. (Select option from the perspective of wearing the armor) (Select option from the perspective of wearing the armor)

Machi-Uke (Banner Holder) Add a Banner Holder (Machi-Uke) to the back of your Gashira or Kachi Dō (chest armor) so you can attach a Sashimono (war banner) to your armor set. (You can also add Optional Wooden Banner Base)

Brass Fittings Select to ADD Ornate Brass Fittings to the Front Only and/or Back of your Gashira or Kachi Do (if available) Image for reference only & may vary depending on armor class / model. Aida & Kiusho Brass Kanamono by Iron Mountain Armory

Main Lace Color Select the LACE (Odoshi) Color you would like for your armor. (Click through the product images to see different Lace Colors.) Odoshi (lace) Color options for Gashira Class by Iron Mountain Armory

Fukurin (Decorative Trim) This option is for adding a "Fukurin" or decorative metal trim over the edges of your dō. Fukurin (Decorative Trim) Options for Dō by Iron Mountain Armory

Dō Mon Select the Mon (symbol) to be painted on the front of your Dō (chest plate). (Option Not Available with Suna finish) (Option Not Available with Suna finish)

Chest Sizing This option changes the girth size of your Dō (chest armor). While inhaling deeply, have an assistant wrap the tape measure under your armpits around the largest part of your chest. In the back, you want the tape measure to wrap across your shoulder blades. The tape measure should be snug, but not tight. Please Note: Sizing is for reference only and may not reflect the final product. Please read the FAQs for more details.

Height Adjustment Adjust the armor to your Height. Standard sizing is 5' 8" (175 CM). Select the option closest to your actual height. If unsure, select 1 size smaller and enter your actual size in the order comments.

Weight Please select the option that is closest to your weight or next weight level greater, so our armorers can better fit your armor to your body size.

Sarashi Add a long cloth belt used to hold your dō firmly in place for a more comfortable with and to hold weapons and other accessories to your waist. Sarashi

Gashira (Officer) Gashira (Officer): Expertly handmade from a mixture of quality traditional and modern materials, as well as some modern crafting process. This class of armor is crafted with a good attention to detail. Crafting Time: 20 to 35 Days. Materials Used: Bowl style kabuto, steel construction, traditional brocade, hemp, quality cotton, brass, copper fittings with genuine leather & some synthetic materials may be used. (materials may differ depending on model) Our “Gashira Class” yoroi represents the next level up from our “Kachi Class.” Each suit is meticulously handcrafted by our experienced katchû-shi (armor smiths) at Iron Mountain Armory. These artisans pour their warrior spirit into every piece, using quality materials and traditional crafting methods, complemented by modern techniques, tools, and design advancements. Like the Taisho Class, each suit is heavily researched and crafted with great care for historical accuracy. The principal difference between the Gashira and Taisho classes is that the Gashira Class is crafted with a practical bowl-style kabuto (simulated laminate) and some machine-stamped parts. The Gashira Class also features subtle modern enhancements, such as grommets and spot welding, making the armor more robust and easier to maintain. Our Gashira Class samurai armor is made for collectors, exhibitions, re-enactors, and martial artists who desire an authentic “Gendai” samurai suit of armor without the additional expenses associated with the more traditional design and handcrafting methods of our Taisho Class. The Gashira Class features a more traditional Gendai design compared to the Kachi Class and includes features such as real animal hair, genuine leather, a removable or interchangeable nose, brass fittings, shoulder padding with kikko (armor plating), traditional butted mail, opposable thumbs, leg/waist support on haidate, extra materials, fittings, riveting, grommets, additional lacing options, and an included armor storage/display box (yoroi bitsu) with stand. The attention to detail is a significant step up from the Kachi Class. However, due to the handcrafted nature of many parts, there may be some blemishes that pass through our QC process. Although we strive to avoid and correct these blemishes, they are a natural occurrence in handcrafting. Taisho Class suits will have fewer, if any, of these blemishes due to the high standards and meticulous review processes.

Horizontal Lace Color Select the Lace Color along the lower Horizontal Hanging Plates of the Shikoro (neck) and/or Tare (throat). Kabuto & Menpo Horizontal Lace Option by Iron Mountain Armory

Vertical Lace Color This option changes the color lace (odoshi) is used along the outer bottom edge of the neck guard Kabuto & Menpo Vertical Lace Option by Iron Mountain Armory

Shikoro Mimi-Ito Lace Add an extra row of lacing to your shikoro (neck guard) for an additional cost. If left blank it may match your MAIN LACE option selected above. Kabuto Terms and Options by Iron Mountain Armory

Tare Bottom Plate (Suso no ita) Color & Finish Select the color & finish your Tare Bottom Plate (Suso no ita) will be painted. (This option should only be chosen if you would like the throat plates to be a different color than those of the mask.) Menpo Details, Terms and Options

Menpo Tare Lace This option changes the Color Lace (odoshi) used for your throat guard of the mask and will replace the “MAIN LACE COLOR” option if changed. Menpo / Tare Lace Option by Iron Mountain Armory

Tare Bottom Lace Color This option changes what color lace (odoshi) used on the lower lace that runs along the bottom plate of the throat guard. This is different from the mimi-ito. Menpo Details, Terms and Options

Tare Vertical Lace Select to change the Vertical Trim Lace for your Tare. (This is different from the Mimi-Ito.) Tare Vertical Side Lace Option by Iron Mountain Armory

Kusazuri Options This option offers to make your kuzazuri (skirt plate) detachable / interchangeable. Commonly used in the past for fast repair / replacement of the kuzazuri, or removable for fast and quiet movement of troops. Kusazuri Options

Kusazuri Bottom Plate Color Select the Color & Finish your Kusazuri (Gessan) Bottom Plates. Kusazuri (Gessan) Bottom Plate Option by Iron Mountain Armory

Sode Side Lace Color Select the COLOR of the VERTICAL / SIDE LACE of your Sode. Sode Vertical / Side Lace Options Custom Samurai Armor