New Kinnikuman Metal Mask Keychains to Be Released in Five Designs

Exciting Launch of Kinnikuman Metal Mask Keychains

In an electrifying announcement, Castem Corporation, based in Fukuyama, Hiroshima, has revealed the launch of a new collection of keychains featuring iconic characters from the beloved manga series, Kinnikuman. Set to go on sale starting October 10, 2025, at 10:00 AM, these keychains are designed using the company’s sophisticated metal casting technology—offering fans an opportunity to own collectible items that celebrate their favorite superheroes.

The Collection: Five Unique Designs

The new keychain collection includes five impressive designs:
1. Akuma Shōgun
2. Wāzuman
3. Kin no Masuku (Gold Mask)
4. Gin no Masuku (Silver Mask)
5. Robin Mask

Each keychain captures the characters' essence without compromising on details, utilizing a 3D design approach honed by Castem's skilled creation processes. The attention to detail in the design underlines the craftsmanship behind each piece, providing fans with a unique collectible that feels true to the original comic series.

Real Metal Craftsmanship

Castem is renowned for its expertise in precision casting, employing the lost-wax casting method to construct these intricate keychains. The metal is melted at temperatures exceeding 1,000 degrees Celsius, allowing for detailed and robust designs. The Kin no Masuku keychain is made from brass, which glitters beautifully when polished, while other models are crafted from stainless steel, delivering a striking silver appearance. This use of genuine metal not only enhances the visual appeal but also imprints a sense of weight and presence when held – characteristics that are a hallmark of high-quality collectibles.

Availability and Pricing

Fans can purchase these sought-after Kinnikuman metal mask keychains for 3,300 yen (tax included) via various platforms, including:

Additionally, they will be available at meta mate Shoten Nihonbashi, located in Tokyo. Fans should keep an eye on the store's social media accounts for updates regarding stock availability.

About Castem Corporation

Established as a leader in precision casting and metal injection molding (MIM), Castem specializes in producing intricate components for various industries, including medical and aerospace. Since 2017, they have also ventured into creating consumer products, developing unique merchandise that has attracted significant attention. Their innovative spirit and commitment to quality are evident in initiatives like the rapid release of the Reiwa sake cup, which became a media sensation shortly after the new era's announcement. Castem continues to pioneer inventive, metal-based creations that capture the imagination of enthusiasts everywhere.

Stay Updated and Get In Touch

For inquiries about these new products, you can reach out to Castem Corporation's Sakiko Ikeda at 084-955-2221 or via email at [email protected]. Be sure to follow their social media for the latest news on new product releases and updates.

With these exciting new Kinnikuman keychains hitting the market soon, fans are left pondering: which superhero mask will you choose to add to your collection? The anticipation is palpable, and the hunt for the perfect Kinnikuman mask awaits!

Note: Product details may vary slightly due to the handcrafted nature of the items, ensuring that each piece has its unique characteristics.