This article is of a Yo-kai which only appears in that game and may or may not appear in future titles.
Yo-kai Medallium biography
"Mermadonna became a immortality giving mermaid-turned-idol, longing to be a member of Next HarMEOWny. Her dream is, of course, to perform at the theater they perform at! She's immortal, so no matter how many years it takes for her dreams to come true, she will always practice, so her interview will be perfect!"
NyaKB92 has a similar appearance to Mermadonna, except she is instead shown to wear a pink mermaid tail. Her fins instead have white and pink gradients as well, and her hair is a shade of brown. In addition, she wears cat ears on the top of her head and a yellow Next HarMEOWny crown. Her shell bikini has also been replaced with a top that has a white collar and frilly white short sleeves. Her collar is kept together by a pink and blue bow, and her top appears to have a dark grey corset with blue frills on the top and bottom.
