Ep. 661: Kogoro-san is a Good Man (Part 1)
Aired on June 23, 2012

661
Ran, Sonoko, Sera, and Conan are walking together when they receive a phone call from Ran's father, Kogoro. He informs Ran that she should not bother preparing dinner for him because he will be away for the night. The group is thus notified of his absence and the cancellation of their dinner plans.
Episodes
- Ep. 657 · Professor's Video Site (Part 2)
- Ep. 658 · A deadly fire erupts at a chocolate shop opening ceremony attended by Conan and friends.
- Ep. 659 · Detective Boys Join Officer Chiba to Investigate Vandalism Linked to His First Love
- Ep. 660 · Joint Investigation with First Love Continues as Conan Identifies the Culprit's Motif
- Ep. 661 · Kogoro-san is a Good Man (Part 1)
- Ep. 662 · Kogoro-san is a Good Man Part 2
- Ep. 663 · Detective Boys seek beetles in mountains and find injured Namatame
- Ep. 664 · Hiroshi Yagisawa and Coeur Discover a Body in the Underground Passageway
- Ep. 665 · Suspicion of Initial K