brand

Mishima Reserve

Mishima Reserve is an American Wagyu brand using Japanese-heritage Kuroge Washu bulls crossed with American cows.

Ownership
Mishima Reserve is part of Sugar Mountain.
Sourcing
Mishima describes its cattle as born and raised in the United States over 25–28 months.
Practices
The brand describes grass-and-grain feeding; its May 2019 FAQ specified 350–500 days of finishing.
Practices
Mishima permits antibiotic treatment case by case and says treated cattle are held until the drugs have cleared.
Practices
The brand prohibits added hormones and growth promotants.
About
Mishima’s 5-Star designation is its own quality tier, not a Japanese A5 grade.

Researched September 14, 2026

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