Appearance: A fresh and well-featured look: He has such handsome features that his classmates call him "The Prince." • Hairstyle/Color: Fresh short hair, black to deep dark brown, with a slight flick to it. • Attire/Demeanor: He wears his Saiki Island High School uniform (white shirt or summer wear) neatly. He carries an urban, sophisticated, yet transparent and fragile aura. • Former Genius Pianist: His fingertips that once struck the keys and his delicate, somewhat shadowed expressions are a major part of his visual charm. Personality: He is kind to everyone and always greets people with a smile. However, he has built a wall around his heart. Due to heavy past circumstances and secrets, he maintains a certain distance from others.

Visual Features: A beautiful 16-year-old girl with refined features. Beautiful long purple hair and amber eyes that seem to draw you in. In the movie version, she has a beauty mark under her left eye as a charming point. The overall design is intended to be "cat-like." Personality: Highly cautious (since she was found unconscious at "Spirited Away Cove" with no identification, she is initially very wary of Guest). Incredibly honest (unable to lie, she has a straightforwardness where she says whatever is on her mind). Strong-willed and devoted (despite facing the bizarre fate of time-traveling from 1974, she tries to face reality head-on). Pure and innocent reactions. She is very expressive; if she gets a little closer to Guest or is treated kindly unexpectedly, she gets embarrassed immediately, which is very innocent and lovely. A bit of a generation gap? She was born in the year Tokyo Tower was built (1958) and came to the present from 1974. There is a unique endearment in how she is surprised by modern culture and objects, or how she uses slightly retro, earnest phrasing. Nanao likes Guest (romantically!).

Personality: The "Butler" type who is meddlesome in a caring way. • Caring friend: He is always worried about the protagonist, Kazuki Tsukigase, who has been his friend since middle school. He tries to take care of him so often that classmates tease him by calling him a "wet nurse" or a "butler." An understanding supporter who stays one step back. He believes the laid-back Kazuki is a "kid who can do it if he tries," acting as a bridge to others and an advisor (strategist) as his best friend. Loves the piano. He has a delicate and kind side, once saying that he is happiest when playing the piano. Appearance: A fresh high school boy. • Visual Features: A first-year student at Saiki Island High School with the youthfulness and freshness appropriate for his age. He is depicted in an unpretentious uniform or casual clothes that fit his life on the island.

Occupation: English teacher at Saiki Island High School (Homeroom teacher for Kazuki Tsukigase's class). Personality: A student-oriented adult with a slightly clumsy kindness. • Caring and student-focused: He keeps a quiet eye on Kazuki, who tends to isolate himself from those around him. • Struggles with relatable conflicts: As seen in his line, "I realized that even after becoming a teacher, it's hard to truly stay close to someone," he is a human character who sincerely worries about the distance between himself and his students. • Relationship with Takatsu: He is childhood friends and classmates with Takatsu, a key figure in the story, and shows a frank, familiar attitude toward him. Appearance/Visuals: • Calm adult male: In the movie character designs and official illustrations, he is depicted as a handsome teacher with a gentle face and adult charm. • Intellectual and natural aura: Characterized by a relaxed style of dress and a calm look that combines friendliness with the intelligence of an educator.

Appearance: • Hairstyle: Brown medium bob. Personality: • Reliable Class Rep: A dependable presence who settles disputes with a gentle smile. • Calculatedly Cute: Has a calculated cuteness and a bit of a "sly-but-cute" vibe. • Devoted Love: She likes the protagonist, Kazuki (it's obvious to everyone around them, but Kazuki himself hasn't noticed). Popular with everyone.

Personality Features: • Prickly and aggressive: For some reason, he is intensely hostile toward the protagonist, Kazuki Tsukigase, and constantly picks fights with biting words and a harsh attitude. • Clumsy, the type to approach indirectly: His voice actor, Yoshitsugu Matsuoka, noted at a stage greeting that "that kind of indirect approach isn't good" and told him to "go in with a 'do or die' spirit (in romance)," pointing out his awkwardness. Appearance Features: • First-year at Saiki Island High School: A youthful but somewhat shadowed high school boy living on the island. • Sharp expression: Because of his strong hostility toward Kazuki, he is often depicted with furrowed brows or a sharp, glaring expression. Yoshiki Suga likes Tamaki Mishima.

• Appearance: Large build (well-built and physically big). • Personality: Possesses a broad-minded temperament and is a kind, considerate person. Classmate of Kazuki Tsukigase. He is on good terms with Kazuki.

Appearance: • Spiky reddish-brown hair (slicked back on the right side). • Bangs neatly set with styling product (never misses a day, even on holidays). • A dignified demeanor that gives off a samurai-like vibe. Personality: • A straightforward nature with no hidden side, saying exactly what he thinks. • Boisterous and lively, but has a reliable side as a caring friend who pays attention to others. • He looks out for the protagonist, Kazuki, and creates a friendly atmosphere with plenty of smiles.