What is the thickness and weight of the My Number Card Dedicated Case featured on Makuake?

The My Number Card Dedicated Case has a thickness of 2mm and weighs only 15g, ensuring a slim and lightweight design for comfortable daily use.

Which Japanese region is responsible for the craftsmanship of the titanium used in the case?

The titanium for the case is processed in Tsubame-Sanjo, a region in Japan renowned for its high-quality metalworking craftsmanship.

How does the My Number Card Dedicated Case protect against data theft?

The case includes anti-skimming protection, which helps safeguard the sensitive data stored on the Japanese My Number card from unauthorized access.

What material is used to construct the My Number Card Dedicated Case and why is it significant?

The case is made from high-purity titanium, chosen for its durability, resistance to scratches and bending, and suitability for long-term use without maintenance.

What specific card dimensions is the case designed for and what benefit does its design offer?

The case is specifically designed for the Japanese My Number card dimensions, offering a perfect fit while maintaining a slim 2mm profile that does not bulk the wallet.

[Makuake: Over 500 Supporters] My Number Card Dedicated Case. Ultra-thin, Ultra-light, High-purity Titanium. Trusted Tsubame-Sanjo, Made in Japan

Published Apr 1, 2026 8:00 PM ・ Updated Jun 17, 2026 2:43 PM ・ 2 min read ・ Source: PR TIMES

A high-purity titanium case for My Number cards, crafted in Tsubame-Sanjo, has gained over 500 supporters on Makuake. It features a 2mm ultra-thin and 15g ultra-light design with anti-skimming security.

Your Wallet Stays Slim. Comfortable Design with 2mm Thickness and 15g Weight

This product is a dedicated case for My Number cards, designed to be 'thin, light, easy to take out, and beautifully protective.'

Using highly durable titanium material, it firmly protects your card from scratches, bending, and dirt. Due to its slim design, it is not bulky even when placed in a wallet, allowing for smart carrying. We have focused on ease of use so that it can be taken out smoothly at reception desks or when needed for identification.

No troublesome maintenance is required. If it gets dirty, simply wiping it with a soft cloth will keep it clean and allow for long-term use.

### Key Features: - **Anti-skimming:** Protects your precious card data. - **Tsubame-Sanjo Craftsmanship:** High-quality titanium processed in Japan's famous metalworking region. - **Perfect Fit:** Specifically designed for the Japanese My Number card dimensions.

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Source: PR TIMES
Category: New Product
Organizations: Makuake

[Makuake: Over 500 Supporters] My Number Card Dedicated Case. Ultra-thin, Ultra-light, High-purity Titanium. Trusted Tsubame-Sanjo, Made in Japan

⚡ Key Points

Your Wallet Stays Slim. Comfortable Design with 2mm Thickness and 15g Weight

FACT BOX

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