- Note: All information on this page is abridged as this Wiki focuses on the "On Parade" franchise. To see more information of Mio in relation to the first series that she appeared in, please visit Rinna Shinkai on the Aikatsu Friends! wikia.
|Data Carddass Game||Data Carddass Aikatsu Friends! Part 5|
|Anime||Aikatsu Friends! Episode 21 - Spreading Harmony♪|
Rinna Shinkai (新海リンナ) is a character in the Aikatsu on Parade! series and the Aikatsu Friends! series. Rinna is a sexy-type idol whose preferred brand is Silky Ocean. Along with Marin Manami, the two are a part of Baby Pirates.
Rinna has sharp cornered blue eyes with light purple and pale blue flecks. Her teal hair is chest length with a braid across the top of her head and a small tuft hangs behind the ear. She has long, slightly wavy bangs split off-center, with most of them brushed to the right partially covering the eye.
She is an experienced idol with high competitive spirit.
- Rinna's Friends mate in Baby Pirates.
Shinkai (新海) - Shin (新) means new and kai (海 umi) means ocean.
Rinna (リンナ) has no particular meaning when written in katakana, but it can be written in kanji as "琳水" (jewel, water).
- Her favorite drink is Chinese tea.
- Her specialty is looking for delicious shops.
- She is bad with electronic devices.
- She, along with Marin Manami, are the first secondary characters to have their own exclusive brands.