Black Miyuki Kagami Scale Medaka (黒幹之カガミ鱗メダカ)

The Black Miyuki Kagami Scale Medaka is a striking variety known for its deep black body and silvery-white dorsal shine, inherited from the Miyuki lineage. What sets this strain apart is the presence of Kagami Uroko — or “mirror scales” — which reflect light in a sharp, glossy way, giving the fish a polished, metallic appearance.

What is “Kagami Uroko”?

“Kagami” (鏡) means “mirror” and “Uroko” (鱗) means “scale” in Japanese.
Kagami scales refer to a unique scale type that reflects light strongly, almost like a mirror. This trait enhances the brightness and sharpness of the fish’s body surface, making them shine even more under sunlight or aquarium lighting.

Summary

This variety is popular among collectors for its bold contrast — the dark body paired with radiant shine and mirror-like scales creates a dramatic and elegant visual. It’s a great addition for those seeking refinement and intensity in their medaka collection.