Erika Ono is an outspoken and sociable individual who has a habit of eavesdropping and is noted for having a “voice fetish.” She admires Misaki Ayuzawa, considering her to be a strong and capable person who quickly adapts to her work responsibilities. Erika also comments that despite Misaki being younger, she does not feel the age difference between them.

At Maid Latte, Erika is cheerful, friendly, and engaging with customers, maintaining a lively presence while working. She is also quite athletic, demonstrating skill in volleyball, and has an energetic, sporty nature. Additionally, she takes pride in her bust size and carries herself with confidence, often showing a strong and self-assured attitude.

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Erika Ono is a beautiful young woman with a tall and slender build. She has curly auburn hair, which she typically ties into a high ponytail, with one loose curl falling in the middle of her face and two framing each side. She has striking red eyes, a curvaceous figure, and a notably large bust.

She is most commonly seen wearing her Maid Latte uniform while working. During the summer vacation at Nagisa Tsuwabuki’s beach resort, she is seen wearing a blue swimsuit.

Erika is a college student who works part-time at Maid Latte, balancing her studies and work responsibilities. Unlike some of her coworkers, she is not embarrassed about her job, instead fully embracing the café’s concept and using it as a way to express her fun and flirty personality.

Her exact past is not deeply explored, but her cheerful and confident attitude suggests that she has always been sociable and outgoing, easily making friends wherever she goes.

Misaki Ayuzawa
Erika admires Misaki’s strength and work ethic, though she also teases her occasionally about her serious nature. She sees Misaki as a capable and reliable co-worker.

Honoka
As another Maid Latte worker, Erika often interacts with Honoka, though they have different approaches to work and customer service.

Satsuki Hyoudou
Erika respects Satsuki, the manager of Maid Latte, and follows her leadership while maintaining her own playful attitude.

Takumi Usui
Erika finds Usui’s cool and mysterious personality intriguing, sometimes commenting on his charm while also teasing Misaki about her interactions with him.