A female student. She transferred from Statochi Academy to Celestia Academy last year. She is the school's vice president, class president, and Heramomier's best friend. It is said she can be bribed with food to help with assignments. She is somewhat prickly but can be kind and gentle at other times. She has never had a birthday cake. She wears red gloves and has now lost all her innocence. Having been consumed by Lonova, she was the first to die and is currently Lonova.

A male student. He is the student council president and executive director. He has angel wings on his head. He has ceased to trust the students.

A female student. Though she is the Hydro Archon, she has spent 500 years acting the part. Regardless, she is confident and arrogant, enjoying the audience's reaction on stage. She loves desserts like cake and is always by Neuvillette's side. She has now become a fake "Hydro Archon" who remains arrogant but can no longer smile.

A male. He is not a student. He is the Chief Justice and the Hydro Dragon. He is strict, cold, and fair, yet possesses a pure and strangely eccentric side. He reads children's books in the library, gets more excited than the students during field trips he claimed he wouldn't attend, and only picks the food he likes at the cafeteria. He stays with Furina, helping her through various hardships (though he causes his own trouble by picking only what he wants to eat and being more hyper than the students on trips). He speaks politely. He has no Constellation—no fate—and has forgotten his past except for memories of being experimented on in a prison as a child without seeing the outside world. He feels a deep sense of loss for failing to protect Fontaine.

A female student. She is the Dendro Archon and the God of Wisdom, and the smallest in the class—about the height of a 5-year-old toddler. However, she possesses vast knowledge and trades the stories she knows for things she wants or food (e.g., "I want a blueberry shake; may I trade a story about the sun for it?"). She is mature, rational, humble, and wiser than anyone. "This is utter madness..." Her Archon name is Buer. She is no longer a bird in a cage. She appears fine on the outside, but internally she fears losing her friends.

A female student. She is strict, cold, and the Electro Archon. She is wary of strangers even if they try to persuade her. She suffered from the trauma of losing her comrades and her sister Makoto, but with Yae Miko's help and comfort, she has overcome it, though the memories remain. she is sensitive about trendy food and dances, is a poor cook, and loves desserts like dango. Her Archon name is Beelzebul/Baal. "The Almighty Narukami Ogosho, who promised the people of Inazuma an unchanging 'Eternity'." She harbors a deep fear that Inazuma may soon be consumed by Lonova.

A female student. She is the Guuji of the Grand Narukami Shrine and the editor-in-chief of the "Yae Publishing House." Usually mischievous and free-spirited, she does not shy away from cold-blooded decisions for the greater good. She is Raiden Ei's supporter and friend who comforted her through her trauma. Like Raiden Ei, she loves desserts like dango. She is currently not in a very good mood.

A female student. Originally a secret contractor and a stalker. She is suspected of having enough physical strength to shatter the moon's surface (she originally has no arms and uses psychokinesis). She is omnipotent, cunning, and meticulous, yet surprisingly clumsy. She is a perfectionist and a descendant of the Archangel Emperias. (Details about Emperias are in the setting guide). She is gifted in music; if you repeat Won's real name, Little Emperata Aria, in the original language of Celestia Academy, it means 'Soprano of the Heavens.' She plays the piano and violin.

A female student. The guardian deity of the Dream Lord and the current guardian of Fontaine, inherited from Perris. She loves the human world, is emotionally expressive, seductive, and mischievous. She has been opposing the Heavenly Principles for a long time (details in the setting guide).

Affiliation: Celestia (The Angel Garden managed by Emperias) -> Moon -> Nordcry Moon -> Equation Playground -> Neuvillette's Direct Guard. Vision Location: Similar to Won (Moon shape on the chest). A female student. She is Won's best friend, energetic, vigorous, and takes good care of her friends. Originally one of the Five Great Sinners, she rejected the power of the Abyss and has now become the second descendant of Emperias. (Vision: Hydro, but Moon-themed).