U-TREASURE Co., Ltd. (Headquarters: Shinjuku-ku, Tokyo; President & CEO: Koichi Aoki; consolidated subsidiary of K. Uno Corporation) will begin pre-orders for the 'Mizuki Piercing' and 'Mizuki Earrings,' a collaboration with the smartphone game app 'Arknights,' from July 15, 2026 (Wednesday) to August 21, 2026 (Friday). Pre-orders are available via the U-TREASURE online shop and at U-TREASURE Concept Stores in Ikebukuro and Shinsaibashi.

This new release faithfully reproduces the piercing worn by Mizuki, a character from 'Arknights,' on her left ear. The platinum version is produced in limited quantities. As a purchase bonus, one acrylic stand featuring newly illustrated artwork will be given per item purchased.

Pre-order Period:

July 15, 2026 (Wednesday) – August 21, 2026 (Friday)

Price (incl. tax) & Materials:

Piercing

18,700 JPY (Sterling Silver 925 / Black Coating)

88,000 JPY (Platinum 950 / Black Coating) *Limited production

Earrings

18,700 JPY (Sterling Silver 925 / Black Coating)

88,000 JPY (Platinum 950 / Black Coating) *Limited production

Available at:

U-TREASURE Online Shop

https://u-treasure.jp/licensor/arknights

U-TREASURE Concept Stores (Ikebukuro & Shinsaibashi)

https://u-treasure.jp/information/shoplist

Animate

Arknights: Mizuki Piercing

Faithfully reproduces the piercing Mizuki wears on her left ear.

Features a plump motif for cuteness while maintaining a compact design suitable for everyday wear.

Available in two types: silver for casual wear and platinum for durability and long-term use.

The platinum version is a collectible item with limited production.

Purchase Bonus:

One acrylic stand featuring newly illustrated artwork will be given per item purchased.

*This is sold as a single-ear (0.5 set) item.

To purchase a pair (both ears), please select quantity 2 at checkout.

Delivered in a logo-branded box with wearing image illustrations.

Arknights: Mizuki Earrings

Recreates Mizuki’s left-ear piercing in earring form.

Features a plump motif for cuteness while maintaining a compact design suitable for everyday wear.

Available in two types: silver for casual wear and platinum for durability and long-term use.

The platinum version is a collectible item with limited production.

Purchase Bonus:

One acrylic stand featuring newly illustrated artwork will be given per item purchased.

*This is sold as a single-ear (0.5 set) item.

To purchase a pair (both ears), please select quantity 2 at checkout.

Delivered in a logo-branded box with wearing image illustrations.

Purchase Bonus Details

For each item purchased, one acrylic stand featuring newly illustrated artwork by artist Iroshio-sensei will be included.

Illustration Artist:

Iroshio-sensei: https://x.com/oxSTL

Store Details

During the pre-order period, sample items will be displayed at the U-TREASURE Concept Store in Ikebukuro. Display schedules may change, so please contact the store before visiting.

Pre-orders are accepted at both the Ikebukuro and Shinsaibashi Concept Stores. We welcome your visit.

Addresses:

Ikebukuro: 4F Otomate Building, 1-23-5 Higashi-Ikebukuro, Toshima-ku, Tokyo 170-0013

Shinsaibashi: 1F ANGLEONE Building, 1-19-21 Higashi-Shinsaibashi, Chuo-ku, Osaka 542-0083

https://u-treasure.jp/information/shoplist

Business Hours:

11:00 – 19:00

Regular Holidays:

Wednesdays and Thursdays (open on holidays), year-end and New Year

About Arknights

A popular mobile RPG developed by Yostar. This strategic tower defense game features stunning artwork and a star-studded voice cast. It has surpassed 10 million global downloads as of February 2021.

◆ Official Website: https://www.arknights.jp/

◆ Official X: https://x.com/ArknightsStaff

About U-TREASURE

U-TREASURE was founded on the philosophy of 'Turning your favorite things into reality.' We transform fans’ passions into jewelry, offering the joy of wearing beloved characters.

Our designers and skilled craftsmen meticulously craft each piece, focusing on comfort, presence, durability, and strength, aiming to deliver jewelry that becomes a lifelong treasure.

We invite you to enjoy our finely detailed creations. Learn more about U-TREASURE’s craftsmanship:

https://u-treasure.jp/information/about_utreasure

U-TREASURE Co., Ltd. https://u-treasure.jp/

Customer Inquiry (U-TREASURE Online Shop)

◆ Contact Form: https://u-treasure.jp/contact

◆ Email: [email protected]

◆ X: https://x.com/u_treasure_pr

◆ Instagram: https://www.instagram.com/utreasure_official

◆ LINE: https://page.line.me/u-treasure

◆ Facebook: https://www.facebook.com/utreasure.official

FACT BOX

  • Source: PR TIMES
  • Category: New Product
  • Organizations: Yostar