Medaka Encyclopedia

Kouka Medaka – 紅華 (こうか)

Kouka Medaka (紅華メダカ – Red Blossom Medaka) A brilliant red medaka with shimmering elegance Overview The Kouka Medaka (紅華メダカ) is a beautifully refined ornamental strain admired for its vivid red body and dense lamé (iridescent sparkle). As its name suggests — “Kouka,” meaning “Red Blossom” — this medaka glows in the water like a blooming flower under sunlight. Breeding Information This strain was developed by breeder Mr. Ono, who carefully crossed Koutetsu Lamé (紅帝ラメ) with Ouka (王華) to enhance and stabilize the red color and sparkling lamé. The result is a medaka with rich pigmentation and excellent shine across the body. Breeder: Mr. Ono Lineage: Koutetsu Lamé × Ouka Traits Fixed: Deep red coloration with consistent lamé coverage Key Features Body Color: Intense red to vermilion tones Lamé: Bright, densely distributed iridescent scales Overall Impression: Graceful, luminous, and floral in appearance — true to its name “Kouka” Conclusion The Kouka Medaka represents the beauty of thoughtful medaka breeding — blending color, light, and elegance into a single strain. With its brilliant red tones and sparkling finish, it brings vibrant life to any medaka collection.