Ep. 585: Detective Boys expose Sato's disguise and Kodama's motive in the music room case
Aired on August 28, 2010

585
Kobayashi confronts an attacker in the music room, defeating her with a suplex to reveal Sato in disguise. The Detective Boys and Shiratori arrive, explaining that Sato swapped places with Kobayashi in the hallway. They identify Ryusuke Kodama as the culprit, clarifying that Kobayashi mistook him for a woman due to his long hair and arm position. Conan deduces the female voice belonged to the victim, noting that 09 actually stands for OS, representing Osaka Nico Nico transportation. Shiratori confirms the truck driver saw the victim and Kodama enter the alley. Kodama confesses, stating Sumida planned to kill him for insurance money to pay debts, and he killed her in self-defense.
Episodes
- Ep. 581 · Conan exposes the bomber's mountain clue and Akai faces Black Organization sniper threat
- Ep. 582 · The Night the Zombie Died
- Ep. 583 · Teacher Kobayashi witnesses a fatal stabbing while escorting students to a festival.
- Ep. 584 · Inspector Shiratori's Broken Heart
- Ep. 585 · Detective Boys expose Sato's disguise and Kodama's motive in the music room case
- Ep. 586 · The Kirin's Horn Vanished into Darkness
- Ep. 587 · Conan uncovers Kid's disguise and motive while Detective Boys assist in the shrine puzzle.
- Ep. 588 · Kogoro, Ran, and Conan investigate the murder of elderly farmer Takehiko Nakamura at a rooftop farm.
- Ep. 589 · Ran wins a hotel trip while investigating Kogoro's gift for Eri's birthday