GU-5 Glow Up

GU-5 — Omosako male Shiro Utsuri, Nisai, 51 cm.

One of the Glow Ups from our 2026 Omosako grow-out selection — the sumi is still coming in. Colour and pattern will develop and deepen over the next season, for the grower who wants to watch a fish transform under their care. This listing is for this exact fish, photographed and filmed at our facility in Upland, California.

The fish

• Code: GU-5
• Breeder: Omosako Koi Farm — Kure, Hiroshima
• Variety: Shiro Utsuri
• Sex: Male
• Age: Nisai (2 years)
• Size: 51 cm (approx. 20.1 in)

Why Omosako

Omosako Koi Farm has been producing premium Shiro Utsuri since 1949 — three generations of breeders refining a single signature variety. Shawn selected these fish personally from Omosako's Kure ponds.

Shipping & arrival

• Free overnight Southwest Cargo shipping, continental US
• IATA-certified live animal packing
• Live arrival guarantee

Questions? Call the shop at (909) 920-3767.