| Picture |
Real Name |
Description |
 |
Arika Yumemiya |
A main character of My-Otome. She enters Garderobe dreaming of becoming an Otome like her mother. She possesses the Blue Sky Sapphire (Souten no Seigyoku?), a memento from her mother. |
 |
Nina Wáng |
A main character of My-Otome. As the top Coral student, Nina dreams to become a great Otome to make Sergay, her adoptive father, proud. She dislikes Arika from the moment they meet. Later in the series she receives the Ultimate Black Diamond (Shikkoku no Kongouseki?). |
 |
Nao Yuuki |
Nao is a morally ambivalent red haired young woman with something of a cruel streak; in particular she enjoys tormenting Natsuki. She is also frequently associated with spiders and uses razor-sharp wires as her weapon of choice. |
 |
Erstin Ho |
Arika's and Nina's roommate, from the country of Annan. Erstin mostly serves as a bridge between Arika and Nina, who don't get along very well. |
 |
Irina Woods |
Irina is one of Arika's friends from the Aries Republic. She shows a love for technology and is under the tutelage of Yohko. |
 |
Tomoe Marguerite |
She is Coral No. 2 and a room attendant for Chie. On the outside she acts normal but is jealous of Arika's and Shizuru's relationship. |
 |
Akane Soir |
The top Pearl student and leader of the Trias. She becomes torn between her love for Kazuya and her dreams of becoming a Meister Otome. The GEM she receives upon appointment as Meister is the Pure Heart Malachite (Seiren no Kujakuishi?). |