The adidas Japan "Black Alumina" (KK3438) released Thursday, December 4, 2025.
Original retail (2025): $130 · Lowest resale ask: $96 on Flight Club (Nov 7, 2026)
Colorway: Core Black/Alumina/Gold Metallic · Style code: KK3438 · Release date: December 4, 2025 · Lowest resale ask: $96 · Availability: Available now
Source: GOAT's catalog · stores checked Nov 7, 2026, 5:24 AM ET
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