Nanshu Kurobuta

Nanshu Kurobuta brand pork from Kagoshima, Japan — prefecture-shaped eyecatch
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A pure black pork raised on satsumaimo — carrying within it the deep, nourishing essence of the Osumi Peninsula.

Nanshu Kurobuta is a Japanese brand pork (meigara-buta) from Minami-Osumi Town, Kimotsuki District, Kagoshima Prefecture, managed by Nanshu Farm Co., Ltd. Breed / crossbreeding: Berkshire × Berkshire (purebred).

Nanshu Kurobuta (Nanshu Black Pig) is a black pig brand nurtured in the rich natural environment of Nanshu Farm spreading across the Osumi Peninsula of Kagoshima Prefecture. Pure Berkshire breeding pigs registered in Kagoshima Prefecture are used — the purity of lineage is thoroughly protected continuously. The rearing period is approximately 230 days — longer than white pigs — by raising slowly and carefully over time, deep umami is firmly concentrated within the meat. Clear spring water welling from the laurel forest spreading around the farm is used as drinking water — and the farm takes care to keep stress low so the pigs grow up healthy.

A major characteristic of the feed is blending 10–20% sweet potato (kansho) from approximately 60 days before shipping. Sweet potato richly contains sugar — by this, the fat is non-greasy and finishes with a clean, elegant flavor. Furthermore, by adding wheat — a white, beautiful luster is born in the fat.

The meat quality of Nanshu Kurobuta has fine lean muscle fibers — combining appropriate texture and deep umami. Richly containing umami components such as glutamic acid and carnosine — a premium flavor with outstanding sweetness and umami, free of off-flavors. Particularly delicious in preparations making use of the ingredient’s character such as shabu-shabu and tonkatsu.

The commitment system of consistently self-managing from production through processing and sales supports the high quality. Both Farm HACCP and JGAP certifications obtained — high consciousness toward safe, reliable production is also evaluated.

✓ Farm HACCP CertifiedBadges reflect farms currently listed in the official registries of the issuing bodies (Japan GAP Foundation, Japan Livestock Industry Association); checked August 2026

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  • Name
    Nanshu Kurobuta
  • Production Area
    Minami-Osumi Town, Kimotsuki District, Kagoshima Prefecture
  • Management Body
    Nanshu Farm Co., Ltd.
  • Breed / Crossbreeding
    Berkshire × Berkshire (purebred)
  • Meat Characteristics
    Fine lean muscle fibers with a pleasingly firm texture. Rich in umami components including glutamic acid and carnosine — the sweetness and deep umami are unmistakably outstanding. The fat is non-greasy with a clean, refreshing flavor.
  • Feed Characteristics
    60 days before shipping: satsumaimo (sweet potato) at 10–20% + wheat added to feed. Sweet potato produces clean, non-sticky fat with a refined finish; wheat gives fat a beautiful white color. Drinking water: clear spring water from surrounding evergreen broad-leaved (laurisilva) forest.
  • Shipping Age
    approx. 230 days
  • Annual Production
    Approx. 8,000 head annually
  • Signature Dish
    Shabu-shabu / Tonkatsu (breaded pork cutlet)
  • Certifications
    Farm HACCP (2015; Sata main farm and others) / JGAP (Sata, Nejime and AI Center farms) / Initiatives: fully integrated in-house system from production through processing and sales; use of breeding pigs registered in Kagoshima Prefecture; low-stress rearing environment
  • Related URLs
    Nanshu Farm Group — Production, Processing, Sales
    Nanshu Farm Group — Farm Introduction
    Higo Bank Group Corporate Blog
  • Source
    Branded Pork Guidebook 2026, p.207
    Nanshu Farm Group — Production, Processing, Sales
    Nanshu Farm Group — Farm Introduction
    Higo Bank Group Corporate Blog

Last updated
6/21/2026

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