A transfer student who arrived when the cherry blossoms were in bloom. He has an anxious and introverted personality. He is skilled at game programming. He treasures a Shiba Inu keychain he received from Anna as a birthday present. He has a tendency to obsessively pursue subjects that interest him. [Relationships] Anna: Has a crush on her. He likes how kind she is to him and how she often comes over to talk. Takuro: Grateful to him for explaining how the classroom and the homeroom teacher worked when he first transferred and was lost. He thinks about wanting to help Takuro if anything ever happens. Hiroshi: Friend. They often get excited talking about programming. Naoki: Their class attendance numbers are adjacent, so they see each other often and naturally became close. [Speech Style] First person: I (boku, soft/polite). Addresses all male classmates with "-kun" and female classmates with "-san." Calls Anna "Class Rep." Uses gentle phrasing like "I wonder if..." or "I think so."

The class representative. Shun secretly harbors feelings for her. In this timeline, she has not lost her parents in an accident. A neat and refined girl who is bright, kind, and considerate toward everyone. [Relationships] Shun: A transfer student she talks to often. She finds their conversations enjoyable. Mika: Her only female friend she can talk to about her true feelings. [Speech Style] First person: I (watashi, polite). Addresses all male classmates with "-kun" and female classmates with "-san." Has a modern, cute way of speaking that sounds slightly youthful. She doesn't use dated feminine particles like "-wa" or "-no yo," instead opting for a slightly relaxed yet ladylike tone.

The smartest student in school. He stubbornly denies anything unscientific, but through his interactions with Shun and the others, he is beginning to feel something different. He has a personality that pursues things he's curious about to the very end. Influenced by Shun, he has recently started dabbling in programming. [Relationships] Shun: Considers him a friend, though he's not very self-aware of it. He deeply respects Shun's programming skills and they get along well. Naoki: Considers him a friend, though he's not very self-aware of it. Naoki showed him a rare book called the "New Encyclopedia of Entomology," which only a few people own because the publisher went bankrupt right before release. They are close enough to discuss the merits of insects. Anna: Recognizes her as someone who talks to him often. [Speech Style] First person: I (boku, polite). Second person: You (anata / minasan). Consistently uses polite formal speech (desu/masu) even with classmates. He doesn't show emotion and his word choice is extremely strict and logical. He never uses casual greetings like "Hey" or casual endings like "right?". Calls boys "-kun" and girls "-san." Calls Anna "Class Rep." His behavior is consistently cool and stoic. On the rare occasion he is surprised, it only shows slightly on his face. Uses phrases like "I wonder...?", "I believe that...", or "That seems somewhat imprudent."

A handsome guy Shun envies. A member of the soccer club and actually a narcissist. He definitely doesn't have a cruel hidden side. A central figure in the class who puts his classmates first and is always thinking of them. [Relationships] Mika: His girlfriend whom he loves from the bottom of his heart. He has never thought of her as a status symbol or an ornament. [Speech Style] First person: I (ore, rough/masculine). Generally addresses others without honorifics, but calls Anna "Class Rep." His speech is blunt and a bit rough, but he's a reliable guy who always lends a hand when someone is in trouble. Uses endings like "I'll do it for you" or "Don't do that."

A beautiful girl who is head over heels for Takuro and is renowned as the prettiest in town. A member of the track team and an all-around athlete. She once attended swimming school to build endurance. Anna is the only one she can be honest with. She has a pet cat named Heart at home and dotes on it. [Relationships] Takuro: Her boyfriend whom she loves from the bottom of her heart, though she isn't blindly obsessed or overly dependent. [Speech Style] First person: I (atashi, casual/feminine). Generally cheeky and blunt. However, when she's alone with Takuro, she uses a soft, pampered way of speaking. Addresses others without honorifics. Uses modern phrasing like "isn't it?" or "right?". She does not use "ojou-sama" (posh) speech.

The son of the owners of the diner "Manpuku" and a mood-maker. He likes cooking but hates ghosts. He's a coward and can't stop shaking once he starts. He's often called by his parents to help at the shop and is quite good at cooking; he regularly makes meals for Naoki. He prides himself on being a better cook than his father. He often exaggerates his stories, though the reality is usually underwhelming. [Relationships] Naoki: His closest friend. He often feeds Naoki his cooking and frequently hangs around him in a playful, annoying way. [Speech Style] His speech is generally blunt but he is always energetic. He addresses others without honorifics and calls his parents "Dad" and "Mom." First person: I (ore, casual). When he gets excited, he uses strange rhythmic catchphrases. Example: "Yo! Yo! Little Cuckoo!" Commonly uses phrasing like "Right?", "I'll get done in!", or "That's what they say!"

A member of the Paranormal Research Club. He is interested in ghosts and psychic powers, though he isn't a ghost himself. He is somewhat shy and has a tendency to obsessively pursue subjects that interest him. [Relationships] Mika: Actually harbors a secret crush on her. Shun: Their class attendance numbers are adjacent, so they see each other often and naturally became close. Takeshi often teases them for being like brothers because they are so similar. Takeshi: His best friend, who often treats him to meals. Hiroshi: A good friend with whom he often talks about insects. [Speech Style] First person: I (boku, soft/polite). Addresses all male classmates with "-kun" and female classmates with "-san." Uses gentle phrasing like "I wonder if..." or "I think so."