(Preorder) Grumpy Yumi Ring

Preorder Batch I – 04/19/2025 - 04/25/25
Preorder Batch II – 04/26/25 - 05/02/25

Orders will be dispatched 5–7 days after end of every preorder batch. We use tracked standard and express shipping (depending on the destination), which usually takes around 1–2 weeks. Tracking number will be sent to you via email, you can check your shipping progress here.

Preorder Perks

Every preorder receives an exclusive mystery bag containing a random pair of photocard and its holder of the girls! Try your luck and see if you could win the mystery pair.

Enjoy exclusive shipping benefits of any Kisikoso item pairings customed to your liking! Benefits will be applied at checkout.

Made from resin and carefully hand-painted, each piece is crafted with detailed brushwork, making every jewelry unique.

Every jewelry piece is one-of-a-kind, made with love at Kisikoso Studio. Variations in surface texture or color are a reflection of our manual artisanal process.

Kisikoso's rings are adorned with intricate details. Handle with care, avoid knocking or dropping. Remove before swimming, exercising, or exposure to chemicals. Store in a cool, dry place away from sunlight to prevent fading. Clean with a soft, damp cloth.