An ambitious casino dealer from Germany who seeks to take the Howard Resort in a Gate Battle, and uses her subordinates to carry out her plan. She is described as a cunning and manipulative woman who will use any means to ensure victory, and is often notoriously described by other characters as "an old hag wearing heavy makeup". It has been hinted from Jack that Cartia wants to collect all of the Gates including those in Rio's possession, stating that she will "see a rainbow" once she fulfills her goal. Cartia is later revealed to be Rina's aunt, and has aided the latter in her plot for revenge against Rio.

The "Howard Resort Hotel" is an entertainment destination where people gather from around the world to grab huge fortunes. In the casino is a beautiful female dealer named Rio Rollins, known far and wide as the "Goddess of Victory".<br><br>
In order to approach closer to her mother, one of history's greatest dealers, she does battle to gather up the legendary cards called "gates". Those who gather all 13 gate cards are presented with the title MVCD (Most Valuable Casino Dealer), proof that they are a top dealer.<br><br>
Set in a vast resort, an exciting battle begins with rival dealers that'll take your breath away! Throw in some "supreme comedy" and a story that makes you cry when you least expect it, these cute and sexy girls will explode off your screen! With everyone's cheer of "Leave it to Rio!", Lady Luck'll be with you, too!

[Profile](https://haikyo.co.jp/profile/profile.php?ActorID=11570) | [Twitter](https://twitter.com/readingradio)

Her younger brother [Takashi Oohara](https://anilist.co/staff/96636/) is also a voice actor.

__Non-anime roles:__
- Harran - Goddess of Victory - Nikke (VG)
- Ningguang - Genshin Impact (VG)
- Mikasa - Azur Lane (VG)

[Twitter](https://twitter.com/MarissaLenti)

Cartia Goltschmidt