WBTX MS SHIGKIKO 66N - FB133175

Fullblood Red Wagyu/Akaushi - Open Heifer

DOB: 3/27/2025

SIRE: LAG 1395E SHIGEMARU/ AKIKO

DAM: JMK 238H GK4 RUESHAMARU/JC MS RUESHAW 122

SIC: 3.5
Information: Cosmetic Dehorned 01/15/2026

AI 5/30/2026 WITH JUDO RUESHAW JC 75 PK3 VIRTUAL MATING

Information: Shigkiko 66N carries one of the most significant sire pedigrees of any animal in this sale. Her sire, LAG Heartbrand 1395E ET, is a direct Shigemaru Ã- Akiko cross - the original foundation import queen bred to the breed's premier marbling sire - making him a full sibling in breeding to Heartbrand Big Al 502 himself. The same mating that produced the most important sire in American Red Wagyu history produced this heifer's sire. Akiko's direct influence as paternal granddam, combined with Shigemaru's elite marbling genetics, creates a sire profile that connects 97N to the very foundation of the breed in the most direct possible way.
HER dam, JMK 238H ET, is where this pedigree becomes truly exceptional. Her sire, GK4 Rueshamaru, is a direct son of Rueshaw 430 - the only Japanese National Champion to leave Japan - out of Tamamaru himself, meaning Tamamaru appears a second time as her grandsire. Her dam, JC Ms Rueshaw 122, is a Rueshaw 430 daughter out of JC Ms Hikari 40, who carries JVP Ms Homare J 30E - a direct daughter of Judo Ã- JVP 27-Homare, one of only two females imported by Japanese Venture Partners and among the rarest pre-1994 genetics in existence. Rueshaw 430 therefore appears twice on the dam side - through GK4 Rueshamaru and through JC Ms Rueshaw 122 - while the JVP 27-Homare foundation line adds a third distinct outcross dimension that no Big Al or Hikari-based program can provide internally.
WSI Kaedemaru 2 also appears as the dam of GK4 Rueshamaru - the same celebrated female who is the dam of SOR 1080 and SOR 1083, featured elsewhere in this catalog, connecting this lot to one of the most proven producing dam lines in the breed.
Animal Location: Mcgregor, Tx 76657
Buyer arranges and pays shipping fees, unless otherwise arranged before close of sale. Animals must be picked up within two weeks from close of sale unless otherwise arranged. If an animal is left past the two weeks without prior arrangement a daily rate of $10/day will be assessed.

Contact: Tim Milberger 254.400.8002

Photos:

1. 66N