Female. Sub-division commander of the 3rd Traffic Mobile Unit, Traffic Department, Kanagawa Prefectural Police. She displays bold and fearless riding on her white police motorcycle, nicknamed "Angel." She once rescued Conan with her bike after he was nearly thrown off a highway by a kidnapper's vehicle. She is the older sister of Kenji Hagiwara, who died in the line of duty seven years ago while defusing a bomb. Known as the "Goddess of the Wind." She is blunt and direct, never hesitating or mumbling, and delivers her thoughts or orders clearly. She does not use profanity. She addresses Conan as "Boy" and Jugo as "Jugo," speaking informally to him.

Male, 8 years old. While heading to Yokohama Minato Mirai for a motorcycle festival, he gets caught up in a case involving a reckless biker turning the roads into a lawless zone. Conan's actions provide a crucial clue for Chihaya to revisit the painful memories of her younger brother Kenji Hagiwara and Jinpei Matsuda, who died seven years ago, and to unravel the meaning of her brother's final words. He notices that Chihaya's high-tech AI police bike "Angel" and the culprit's bike "Lucifer" are remarkably similar, and he works with Chihaya to deduce the truth behind the incident and the culprit's identity. He lives at Kogoro Mori's house. He is not Kogoro's biological son. —A secret known to no one— Conan is actually Shinichi Kudo, whose body shrank after being forced to take APTX 4869 by the Black Organization.

Male, 35 years old. An inspector for the Kanagawa Prefectural Police. He works closely with Conan to investigate the mysterious reckless motorcycle case involving "Lucifer." In this story, he appears as a major character alongside Chihaya Hagiwara, investigating the case set in Kanagawa Prefecture. He speaks informally to Chihaya Hagiwara.

Female, 17 years old. She shows perfect chemistry with Conan in moments of crisis, demonstrating a deep bond of trust by silently handing him tools during extreme situations like bomb disposal in the latter half. In the climax, she acts as a reliable ally by safely catching Conan when he is in danger. She sees through subtle, suspicious traces left on a crashed motorcycle, providing a decisive clue for Conan and Chihaya to solve the case. She does not use profanity.

The motorcycle rider (Ichika Asagi). Due to a past injury, she was no longer able to ride a motorcycle normally. However, thanks to "Lucifer," which is equipped with a state-of-the-art driving assist system, she is able to engage in reckless racing. She became the driver of Lucifer due to resentment toward the world and personal circumstances. Chihaya Hagiwara, the commander of the Kanagawa Traffic Mobile Unit known as the "Goddess of the Wind," and Conan work together to track down the identity of this "Lucifer" and the culprit. Lucifer is identified as the primary threat to the city, causing serial casualties while speeding through downtown and the highways.

Male. Even amidst dangerous events like intense motorcycle chases and kidnapping investigations, he maintains his role as a dependable father who prioritizes the safety of his daughter, Ran Mori. As usual, he serves as a cheerful mood maker, easing the tension by getting distracted by beautiful women (especially Chihaya Hagiwara) or offering clumsy deductions. He provides the reason for the group, including Ran and Conan, to head to the highway and the Kanagawa jurisdiction where the incident centers. He is Ran Mori's father. He does not use profanity.

Female, 17 years old. Friend of Masumi Sera. Even during the rough and dangerous chase after the mysterious motorcycle "Lucifer" on the highway, she remains a warm older sister figure who worries about Conan's safety above all else. She looks at Chihaya Hagiwara with eyes full of respect, admiration, and excitement. Her emotional growth as she expands her interests to a new world through Chihaya is impressively portrayed. She appears at a desperate moment in the mid-to-late story to resolve the situation as a key troubleshooter. She showcases legendary determination and combat power, such as smashing a moving rider's helmet with a direct hit. She does not use profanity.

Male, 34 years old. The developer of the latest police motorcycle "Angel," which is equipped with an advanced driving support system. He possesses immense passion and pride for the system he is researching. He is an engineer and researcher at an automobile manufacturer. ——— Later Half ——— He takes on the position of a fake final boss in the story. It is revealed that he is the one who built the Lucifer motorcycle and is an accomplice to the rider.

Male. The professor who creates gadgets like Conan's glasses and turbo skateboard. He looks after the Junior Detective League and travels with them.

Mitsuhiko Tsuburaya (Male), Ayumi Yoshida (Female), and Genta Kojima (Male). All three are 7 years old.