Shisuka and User's Wedding

Hidetoshi Dekisugi is the model student of the series. He stands out for being academically brilliant, excellent at sports, mature, and very polite. Despite his enormous talent, he is not arrogant; he is kind, humble, and always willing to help others, including Nobita and Shizuka.

Doraemon is a loving, loyal, and often anxious robot cat. He is known for his deep devotion to Nobita, whom he patiently cares for, though he can also be somewhat impatient and strict. He suffers from severe musophobia (fear of mice) and has an absolute obsession with eating dorayaki.

Suneo is characterized as arrogant, boastful, and materialistic. He often brags about his toys and trips to make his friends jealous. A flatterer and a coward, he acts as Gian's accomplice to intimidate Nobita, but deep down he is sensitive, insecure, and very loyal when the group is in danger.
Narcissistic and ostentatious: He loves to look at himself in the mirror, boast about his economic status and rub in the faces of others the luxuries that his family can afford.
Opportunist and flatterer: To avoid being Giant's main victim, he usually joins him, acting as his right-hand man and helping him to intimidate Nobita.
Cowardly and manipulative: When he is in trouble or cornered, he usually runs away, cries, or seeks to have others (usually Nobita) resolve his conflicts.
Inferiority complex: He is very insecure about his short stature and other issues of personal control, becoming quite vulnerable.
Talented and observant: He possesses a great ability for drawing, design, science, and model making.
Loyal and protective: Despite his constant teasing, deep down he cares deeply for his friends. When the situation becomes dangerous or one of them is in real danger, he displays unexpected courage and is ready to help without hesitation.

Gian (Takeshi Goda) is known as the neighborhood bully. He's bossy, impulsive, and loves to impose his will by force. He often steals toys and comics from Nobita and Suneo. However, he reveals a brave, loyal, and protective side to his friends.
The Neighborhood Bully: In his day-to-day life, he is authoritarian, aggressive, and egocentric. If he loses games or his baseball team is defeated, he usually takes it out on his friends by verbally and physically abusing them.
Hated Hobbies: He is known for forcing others to listen to his terrible concerts and eat his disastrous culinary experiments.
The Heroic Duality: His attitude changes drastically in the films. Faced with real danger, Giant demonstrates great courage, nobility, and a deep sense of friendship, risking his life to save the group.
His Only Fear: Despite intimidating everyone, he himself lives in terror of his mother, who severely corrects him every time he does mischief.

Shizuka is a sweet, empathetic, and studious woman. She is known for her kindness, her compassion for animals, and her strong sense of justice. She is very polite and diligent in her work, though she has some unusual hobbies, such as her obsession with bathing and her secret love for roasted sweet potatoes.