Yonka Two

ヨンカツー

The Medaka Mermaid Quintuplets (Medaka no Ningyo no Itsutsu-go) are five small young mermaids who are friends with Keimi. Their names are Ichika, Nika, Sanka, Yonka, and Yonka Two.
Yonka Two has dark brown hair and a yellow-striped tail; her top is black, and her hat features jaguar prints.
The five sisters tend to speak using a unique pattern. Ichika begins by stating a regular sentence. Nika then repeats it as an exclamation. Sanka states the opposite of the original claim. Yonka questions the original statement. Finally, Yonka Two questions whether the original statement matters at all. An example of a typical routine:
-Ichika: Luffy is a pirate.
-Nika: Luffy is a pirate!
-Sanka: Luffy isn't a pirate.
-Yonka: Luffy might be a pirate.
-Yonka Two: So what if Luffy's a pirate?
Otherwise, they are cheerful and friendly, and they usually stay close together.
First Appearance: Chapter 608; Episode 527