Kagoshima - Japanese - Wagyu Oyster Blade. A5 Grain-Fed (Misuji)

Introducing a true luxury crown jewel for elite culinary concepts. Sourced from the legendary, volcanic pastures of southern Japan, this authentic Kagoshima Japanese Wagyu Oyster Blade—known traditionally as Misuji (ミスジ)—is officially graded at the absolute pinnacle of beef quality: A5 Grade (MB9+).

This highly prized cut features an intricate, breathtaking "snowflake" network of intramuscular marbling radiating outward from a single, distinct central seam. Kept intact in the traditional Japanese style, it delivers an unparalleled, melt-in-your-mouth texture paired with a deeply decadent, sweet umami flavor profile. Vacuum-packed to lock in its immaculate color and pristine condition, this whole primal cut offers premium dining rooms, steakhouses, and yakiniku concepts genuine A5 opulence at a highly competitive wholesale price point.  

Why Kagoshima Wagyu?

The Reigning Olympic Champions: Kagoshima is the largest producer of Wagyu in Japan and consistently dominates the Zenkyo (the "Wagyu Olympics"), taking home top honors for overall carcass quality, lineage, and flawless marbling consistency.

Volcanic Terroir: The cattle are raised in a pristine environment on mineral-rich forage grown in the volcanic ash soils surrounding Mount Sakurajima. This specific regional diet yields a exceptionally clean, sweet fat profile.

The Melting Point Advantage: Kagoshima A5 beef boasts an incredibly high concentration of monounsaturated oleic acid, lowering the fat melting point to a remarkable 25°C (77°F). The marbling literally begins to dissolve the moment it hits the palate.

Chef’s Cooking Tip: The "Thermal Shock" Flash Sear

Cooking true A5 Kuroge Washu requires a complete departure from standard steak techniques. Because the delicate fat network liquefies at room temperature, it must be handled with precision to avoid losing its luxurious moisture to the pan.

Keep it Cold: Keep the portioned steaks or thin yakiniku slices in the chiller right up until the exact second they hit the heat. The meat must be ice-cold to ensure the fat stays trapped within the muscle fibers during initial contact.

The High-Heat Plancha: Do not add any oil or butter to your cooking surface; the meat is self-lubricating. Heat a heavy cast-iron skillet or plancha until it is blistering hot and dry.

The 30-Second Rule: Lay the cold A5 down and flash-sear for a mere 30 to 45 seconds per side. You want to quickly develop a deeply caramelized, crisp outer crust while leaving the rich interior warm, soft, and beautifully rare.

The Acid Balance: Rest the meat on a wire rack for two minutes to let the internal temperature stabilize. Because A5 is incredibly rich, serve it simply with sea salt flakes and a touch of fresh green wasabi or pickled elements to cleanly cut through the buttery density.