
Play, decorate, connect. Life with cards.
From sleeves to loaders to stands. Supplies that connect your hobby to your everyday life, from Japan.

A sleeve born from the voices of 100 people
Through repeated surveys and prototypes, we arrived at a product that is easy to use and provides peace of mind. There is a reason why people choose this product even though it is a little more expensive.

Give your favorite card the best armor.
Clarity, durability, and attention to detail. Sleeves and cases made in Japan are the perfect choice for both play and storage.

Give your favorite card the best armor.
Clarity, durability, and attention to detail. Sleeves and cases made in Japan are the perfect choice for both play and storage.
Which one are you?
Featured products
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Card Armor Magnet Loader 35pt [Official Sleeve Compatible Size] UV Protection Protective Film Included
4.77 / 5.0
(254) 254 total reviews
Regular price From ¥490Regular price -
Card Armor Sleeves [Smooth Shuffle] (Hyper Dry PRO Series) Standard Size
4.85 / 5.0
(48) 48 total reviews
Regular price From ¥999Regular price -
Card Armor Sleeves [Sharp Shuffle] (Hyper Dry S Series) Standard Size
4.74 / 5.0
(99) 99 total reviews
Regular price From ¥899Regular price -
Card Armor Sleeve (Outer Sleeve) [Official Character Sleeve Protection] Clear & Embossed Sleeve Protector for Standard Cards and Regular Cards Oversleeve
4.84 / 5.0
(229) 229 total reviews
Regular price From ¥1,299Regular price -
Card Armor Multi-storage 500 cards Magnetic loader compatible
4.83 / 5.0
(48) 48 total reviews
Regular price ¥3,699Regular price -
Card Armor Standard Deck Case 150 Cards [Easy-to-insert Side-in] Trading Card Case
4.63 / 5.0
(57) 57 total reviews
Regular price ¥2,499Regular price -
Card Armor Standard Deck Case 120 Cards [Easy-to-insert Side-in] Trading Card Case
4.63 / 5.0
(57) 57 total reviews
Regular price ¥2,199Regular price -
Card Armor Clear Action Stand [Angle Adjustable] Magnet Loader Stand [16 Stands Only]
4.55 / 5.0
(11) 11 total reviews
Regular price ¥1,699Regular price

It all started with a single case
There was no ideal case anywhere.
Then let's make it ourselves.
"Card Armor" began with this simple idea of one person.
For both players and collectors.
We want to be a brand that continues to respond to people's feelings of cherishing their cards.
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Blog/Card Protection and Storage Guide
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UV Protection: How to Choose the Right One | Pr...
Ultraviolet (UV) rays accelerate the fading of ink and the deterioration of materials. This can have an effect not only outdoors, but also indoors near windows or under strong lighting....
UV Protection: How to Choose the Right One | Pr...
Ultraviolet (UV) rays accelerate the fading of ink and the deterioration of materials. This can have an effect not only outdoors, but also indoors near windows or under strong lighting....
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How to use and choose a magnetic loader correct...
Magnetic loaders are an important supply for protecting and displaying high-value and limited edition cards beautifully. Understanding the correct usage and selection will help you maximize protection and appearance.
How to use and choose a magnetic loader correct...
Magnetic loaders are an important supply for protecting and displaying high-value and limited edition cards beautifully. Understanding the correct usage and selection will help you maximize protection and appearance.
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The best temperature and humidity control metho...
When storing high-value cards or memorable cards for long periods of time, one of the most important things to keep in mind is temperature and humidity control. Daily environmental management...
The best temperature and humidity control metho...
When storing high-value cards or memorable cards for long periods of time, one of the most important things to keep in mind is temperature and humidity control. Daily environmental management...
