Celia Claire/Relationships

Rio / Amakawa Haruto: Her friend/ love interest. Celia first met Rio in the slums, when she was searching for the kidnapped princess Flora. Unlike the others searching party members, she spoke to Rio with respect. After the issue is solved, Celia healed Rio who was tortured by Charles Albou. Celia helped Rio to accommodate the academy, becoming his personal teacher and teaching him how to read and write. She defends him against the nobility who bully him and make him her personal assistant in her magic research. Later, she doesn't believe that Rio is the culprit during the outdoor drill. She sent Rio off when he escaped. The academy era explains greatly why there is a big trust between the two of them. When she was about to get married, she found out she loves Rio (volume 5, light novel). She is annoyed when Rio interacts with other pretty girls, especially Aishia.

Christina Beltrum: The count Claire belongs to the loyalists of the royal family. Celia is respectful toward Christina; she bows her head before her. There is mutual respect between them: Christina as a princess and Celia as a professor who taught her (and genius in magic).

Flora Beltrum: same as Christina.

Roanna Fontaine: Celia respects Roana as a former student and noble.

Ayase Miharu: They get along quite well together. In the web novel, they live together with the Sendou siblings. Celia taught them the Strahl language and Miharu taught Celia how to cook (according to Rio's taste).

Aishia: Aside Rio, Aishia is the character Celia interacts the most with (because she was supposed kidnapped). Celia cares a lot for Aishia but at the same time she is annoyed when Aishia wants to sleep with Rio, to "regenerate her mana," even when Ashia said she will sleep in her spirit form.

Sumeragi Satsuki: Celia meets Galarc's hero when Rio sneaks out of the castle with Satsuki. They both get along quite well. Satsuki respects Celia as Rio's friend. Satsuki is very surprised when she learns that Celia is older than her during naked socialization (bath time).

Aria Governess: Aria is Celia's best friend. They befriend during their school days. No one could oppose Aria with sword even the boys and no one could oppose in magic concerning Celia. Because of the Gavaness's fall, Aria had to drop the school and work in the royal palace where she was victim of harassment. Aria became a famous adventurer and still remains in contact with Celia when she works for Liselotte Cretia. Aria is the one who gives Celia the first letter from Rio (he asks Rikka guild to deliver the letter). They saw each other again when Celia (under disguise Cecilia) visits Amande with Rio. After the invasion of the city, Aria had a strange feeling of déjà-vu when she saw Celia off. They reunited after Christina's escape and have the opportunity to discuss together. Aria teases Celia about her relationship with Rio. Both of them complain about the difficulty of finding suitable husband.

Sara:Celia has a close relationship with Sara since they lived together in the stone house. The first time Celia met Sara, Sara introduced herself to reveal her identity as the wolf race, Celia was surprised to see wolf ears popping out of her head when she took off the necklace and also the furry tail was visible. Celia and the girls enter in the bathroom, Celia always stares and wants to touch Sara's tail, Sara asks Celia to look at the tail, Celia asks Sara's permission to touch Sara's tail with courage, Sara agrees with an amused smile. Sara asks Celia that Sara wants to know Rio and Celia's relationship, Celia answers to Sara's question makes Celia recall memories, Sara and the girls chat to Celia about Rio.

Orphia:Celia had a close relationship with Orphia ever since they lived together in the stone house. they seemed familiar with each other; Sara went back to Orphia's room with Celia. Alma asked Celia that Celia was holding Rio's blanket in surprise, Celia answered Rio's, The gazes of Sara, Orphia and alma naturally gathered on the blanket, Orphia teased Celia that why didn't Celia take the chance to try sleeping with Rio's blanket with a mischievous smile, Celia hears Orphia's words with a red face that Celia can't do, Orphia asks that Orphia took Rio's blanket to borrow and sleeps laughing, Celia tells Orphia that Orphia is a pervert by shouting, Orphia says that just kidding.

Alma:Celia has a good relationship with Alma since they lived together in the stone house. They seemed close, Celia and alma had chatted with each other just as Sara and Orphia had done since living in the stone house.

Charles Arbor: Celia had to sacrifice herself to get married because of politics as a sacrifice to clear her family of suspicions towards helping Duke Huguenot in taking Flora out of the capital but it was thwarted by Rio after learning about the incident. Her dislike and awkwardness of him made him misunderstand with love.

Liselotte Cretia
Greatly due to her friendship with Aria, Celia has an amical relationship with Liselotte.