Lake Kurumoi rainbowfish

The Lake Kurumoi rainbowfish, a species not widely defined or identified in mainstream aquarium hobby circles as of my last update in 2023, is presumed to be a colorful freshwater fish, as suggested by the name "rainbowfish." These fish are known for their vibrant colors, which can range across the spectrum, often displaying iridescent scales. Originating from the area around Lake Kurumoi, which implies a specific geographic habitat, its exact appearance, including coloration, size, and specific features, may vary but generally follows the typical slender, elongated body shape attributed to rainbowfish. Due to the lack of specific information and recognition, it appears this species is not well known in the aquarium hobby, suggesting either it's rare, newly discovered, or perhaps not yet popularized among aquarists.