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Arknights Luminescent Serenade Birthday Cake Plush Charm Blind Box — Winning product · WHAT Shipping?
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How this product scores 67 out of 100 Built from three things we can see. It estimates how strongly a product is performing — it is never sales, revenue or ad spend.
67 strong
Rank in this store 52 of 60 points
Ranked #5 of the ~154 products this store sells. A high rank in a big store counts for more than one in a small store.
How long it has held that rank 15 of 15 points
How many days it has stayed in this store’s top 10 over the last 30 days. A rank that holds is harder to fake than one good day.
Independent confirmation 0 of 25 points
No ad match or other-store listing is backing this product up right now.
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Listing details Reference data taken from the store's own public product listing.
KAYOU x Arknights Luminescent Serenade Birthday Cake Plush Charm Blind Box is a random plush charm item featuring possible character designs from the series. Sale formats: Single Blind Box or Display Box. Single Blind Box includes 1 birthday cake plush charm. Display Box includes 8 blind boxes. Possible designs: Amiya, Reed the Flame Shadow, Haruka, Skadi, Gladiia, Specter the Unchained, Lumen, Ulpianus. Contents are random; no specific character is guaranteed unless stated. Approx. height: 120…
All Products Amiya Anime Merch Arknights Birthday Cake Plush Charm Blind Box Character Goods Gift Gladiia Haruka KAYOU Lumen
Vendor KAYOU Type Plush / Plush Charm Published
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Arknights Luminescent Serenade Birthday Cake Plush Charm Blind Box This product is the #5 best-seller at My Prisma TCG (~154 products) and has stayed in the top 10 for 30 days. Winner score 67/100 — strong.
Store catalogue last scanned 1 month ago Price $40.95 Price on the live page
Best-seller rank #5 of the ~154 products this store sells
0 50 100 Jul 9, 2026 — score 59 · best-seller #5 Jul 10, 2026 — score 60 · best-seller #5 Jul 11, 2026 — score 61 · best-seller #5 Jul 12, 2026 — score 62 · best-seller #5 Jul 14, 2026 — score 63 · best-seller #5 Jul 15, 2026 — score 64 · best-seller #5 Jul 17, 2026 — score 66 · best-seller #5 Jul 19, 2026 — score 67 · best-seller #5 Jul 20, 2026 — score 68 · best-seller #5 Jul 22, 2026 — score 70 · best-seller #5 Jul 24, 2026 — score 71 · best-seller #5 Jul 25, 2026 — score 73 · best-seller #5 Jul 27, 2026 — score 74 · best-seller #5 Jul 29, 2026 — score 76 · best-seller #5 Jul 31, 2026 — score 78 · best-seller #5 Aug 2, 2026 — score 79 · best-seller #5 Jul 9, 2026 Aug 2, 2026 16 scans · best-seller rank held at #5 throughout · score rose as the hold window filled · estimate, not sales.
BR +22
Traffic <1KSales $5K – $10K Products 154Shopify Jul 2, 2026
First seen Jul 5, 2026
Last seen Jul 5, 2026
Last crawled Jul 5, 2026
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