Noriko Kamomebata, who prefers to be called Moka, is a supporting character in the story. She is the childhood friend of Mugi Awaya, a boy she has been in love with ever since someone remarked that the two of them looked like a prince and a princess. That comment shaped her entire self-image and approach to romance. She comes from a wealthy, sheltered family and was raised with traditional values, which contributes to her refined and polite demeanor. Moka strives to embody the ideal of a princess, both in appearance and behavior, believing that being cute and well-mannered will lead to a happy life and eventually win Mugi's heart. She takes great care in her clothing and grooming, often dressing in feminine, ladylike styles, and she carries herself with an air of composure that masks a deep emotional vulnerability.

Moka's personality is marked by a strong idealistic streak. She views love through a fairytale lens, projecting a flawless fantasy onto Mugi and ignoring his true feelings and complexities. This idealization leaves her emotionally fragile; she is easily hurt when her expectations are challenged and struggles to accept that her feelings are not reciprocated. Her attachment to Mugi is so consuming that she keeps her distance from most of her other peers, reinforcing her isolation. She is also proud of her cuteness and has a strong desire to be admired, though underneath that pride lies a dependence on Mugi for her sense of worth.

In the story, Moka serves as a reminder of the deep bonds formed in childhood and the pain of unrequited love. Her presence adds both lighthearted moments and emotional complexity, particularly through her interactions with Mugi and her rivalry with Hanabi Yasuraoka, whom she sees as a rival for Mugi's attention. Initially, Moka resents Hanabi, but witnessing Mugi's complicated relationship with her forces Moka to confront the painful gap between her fantasy and reality. This marks the central arc of her development. She experiences profound heartbreak as she comes to realize that the Mugi she loves is largely a construct of her own desires. Over time, Moka gains the strength to step back from Mugi, acknowledging that clinging to her idealized version of him only causes her pain. This transition from a girl trapped in fantasy to a young woman willing to face reality represents a significant emotional growth, and her eventual choice to move forward alone is one of the more hopeful resolutions in the series.

Moka has no supernatural or extraordinary abilities; her notable traits are her grace, her meticulous attention to her appearance, and her ability to maintain a composed exterior even when struggling internally. Her nickname Moka derives from the word mocha, reflecting her sweet and soft appearance. Her favorite literature is fairytales and romantic stories, which heavily influence her worldview. Through her character, the story explores the theme of coming to terms with unrequited love and the necessity of letting go of fantasies in order to achieve genuine emotional honesty.