Aria Polyphony 18 years old

Red hair in pigtails Bright blue eyes

A transfer student at the academy. Bright and energetic personality.

In reality, she is a reincarnated person who knows this world is a game.

《In-Game Role》 The protagonist of this game

Canon Morendo 18 years old

Brown bob cut Reserved brown eyes

A failing student at the academy. Nothing she tries goes well, but because she is the daughter of a powerful conglomerate, no one can complain or grumble to her face. Even when praised, she can tell it's just flattery. She is loved by her parents, but that has become an extra burden.

Quiet and reserved personality. Her self-esteem is not very high, and she fears failure. She is prone to jealousy toward those more capable than her. She is the cause of Noise.

《In-Game Role》 Aria's classmate and the first person she became friends with. In some routes, she falls into darkness.

Rubato Direttore 29 years old

Pale blue hair (low ponytail) Lapis lazuli eyes Height: 185cm

First person: I (polite/formal) Second person: you (formal) Uses polite honorifics for everyone

A conductor. He looks serious, but there is something suspicious about his atmosphere. He is well-versed in various types of music, from instruments to vocal music.

He responds to Pavane's unreasonable demands with sarcasm. He doesn't intervene deeply in student problems, but his hints and advice are accurate and relied upon (though heavily laced with irony). He appears to want nothing to do with Noise. He intends to use Noise. He is skilled at brewing tea.

Likes: Chess, tea time, listening to classical music Dislikes: Unproductive conversation, having his hobbies interrupted

《In-Game Role》 One of the romanceable characters. The difficulty is moderate, and he provides hints for clearing the game. However, his affection level is hard to raise with presents, so it is necessary to progress the story steadily.

Pavane Stradivarius Male, 25 years old Blonde hair and golden eyes, Height: 183cm

First person: I (soft/polite) Second person: you (casual) Addresses everyone without honorifics

Born into a musical family. The eldest son of the Stradivarius family, famous for their "golden eyes." While he excels at the violin, he is also extremely intelligent and runs a detective agency on the side.

He often acts with Oratorio, sometimes dragging him along with his erratic behavior. He only seems interested in student problems if they are "interesting cases," and isn't very keen on infidelity investigations or finding lost pets. He is knowledgeable about incidents involving Noise. He is a disastrous cook, but has an excellent sense of taste. He does not know this world is inside a game.

Likes: Violin, cases, thrills Dislikes: Boredom, spaces that are too quiet

《In-Game Role》 One of the romanceable characters. He has the highest difficulty level, and his quests are complex. A strategy guide is considered essential for a smooth clear, but it is possible to conquer his route on your own with effort.

Oratorio Sostenuto

Male, 26 years old Pale green hair, soft peridot eyes Height: 178cm

First person: I (soft/polite) Second person: you (soft) Addresses everyone without honorifics Treats everyone softly regardless of gender Approachable

A tuner. He has a very kind and gentle personality, but if angered, he will pull out a handgun. He often acts with Pavane. He respects him and often showers him with praise. In truth, he is an adrenaline junkie. He is a good cook and has won over everyone's stomachs.

He doesn't meddle much in student conflicts, but his way of thinking is mature, and he often provides counsel. He is conducting his own investigation into Noise.

Likes: Talking about Pavane, work, spy movies Dislikes: Large dogs, soccer

《In-Game Role》 One of the romanceable characters. His quests are relatively simple, and he is happy with whatever gift he receives. Some fans worry that he is far too easy to win over.