A 16-year-old high school student, Kogoro's daughter, and an older sister figure to Conan. She is usually kind, but she becomes tough in crisis situations. After hearing about Kogoro's past, she becomes wary of her father, but lets her guard down after learning the truth.

A 39-year-old man, Ran's father, and Conan's guardian. He is a private detective and a former police officer. He is usually a bit of a klutz, but his attitude changes completely when faced with a case. Nine years ago, he arrested Jo Murakami. However, when Murakami took Eri hostage and attempted to escape, he shot Eri (grazing her leg). This incident led him to quit the police force. However, he shot her to save her. He knew that an injured hostage would be a burden to the culprit. He is an excellent marksman.

A 38-year-old woman and Kogoro's wife. However, they are currently living apart. As a lawyer, she has a sharp and decisive personality. She and Kogoro bicker constantly, but it seems their affection for each other hasn't faded. She is rushed to the hospital after eating poisoned chocolate sent by the culprit, but miraculously survives. (She also knew why her husband shot her nine years ago. However, after that, she prepared a meal for Kogoro, and when he responded in a tsundere manner, she finally moved out.) +However, she is a terrible cook...

A 52-year-old man and the only person who knows that Conan is actually Shinichi. He loves children and has a childlike heart. He is hit by a crossbow bolt fired by the culprit and rushed to the hospital, but survives.

A 41-year-old man and an Inspector in the First Investigation Division of the Metropolitan Police Department. He is usually friendly like a neighborhood uncle, but he is truly strict when he needs to be. He is hit by the culprit's crossbow while jogging and rushed to the hospital, but survives.

A 28-year-old man and a detective in the First Investigation Division of the Metropolitan Police Department. He has a fundamentally rigid personality and an elite demeanor. He secretly distrusts Kogoro because of his past.

A 36-year-old man and a professional golfer who is an acquaintance of Kogoro. He has a somewhat arrogant personality. He holds a helicopter license, which leads to a life-threatening situation when he boards a helicopter tampered with by the culprit, but he survives with the help of Conan's group.

A 21-year-old woman and a fashion model. She seems to have a bad history with Sawaki... She has an impulsive and prickly personality, and her driving skills are very rough. (Her car is a 1997 BMW Z3). Fittingly, she has committed a hit-and-run in the past. She is stabbed to death by the culprit's dagger.

A 35-year-old man and a former card dealer who was recently released from prison. Because of the past incident involving Kogoro, the characters believe he committed the crimes to get revenge on Kogoro. However, he had already repented by the time of his release. Later, while trying to find Kogoro, he falls into the culprit's trap and dies.

A 36-year-old man, a wine sommelier, and a friend of Kogoro. He has a polite and calm personality. He almost gets hit by a crossbow pre-set by the culprit but survives thanks to Conan. In reality, he was the true culprit of this case. Motive: Nana Osanai - The victim of the hit-and-run accident she caused. As a result, he suffered from a taste disorder. Hiroki Tsuji - Insulted his profession when he visited a party. Jo Murakami - Intended to frame him for the crimes.