Medaka Mermaid Quintuplets

The Medaka Mermaid Quintuplets are five tiny young mermaids who are friends with Keimi. Their names are Ichika, Nika, Sanka, Yonka, and Yonka Two.

Appearance
The Medaka Mermaid Quintuplets are five tiny identical looking mermaids. They all wear tiny bikini tops, fedoras, and bubble swim rings. The bubble rings apparently allow them to fly in mid-air. While they are identical in appearance, their hats however are what differentiates them in appearance. Ichika wears a polka-dotted hat, Nika wears a stripped hat. Sanka wears a dark colored hat, Yonka wears a light colored hat, and Yonka Two wears a hat with a leopard skin design.

Personality
The five sisters tend to talk in a unique speech pattern. Ichika starts off first by saying a regular statement. Nika then states an exclamatory version of Ichika's statement. Sanka then states the opposite of the original statement. Yonka then questions the original statement. Lastly, Yonka Two then questions whether the original statement matters or not.

Translation and Dub Issues
The quintuplets names are based on Japanese numbers. Ichika comes from Ichi meaning 1. Nika comes from Ni meaning 2 Sanka comes from San meaning 3. Lastly, Yonka comes from Yon meaning 4. The last sister's name, Yonka Two is just as is. This forms a joke as based on the first four sisters' names, there is a numerical pattern. Based on the pattern, Yonka Two's name would naturally be expected to be Goka from Go meaning 5. Instead however, her name breaks the pattern.