Conan and Ran disclose they believe she did something to upset the dog , causing her to leave .
Yoriko Nakatani , the neighbor of the owner of Musashi , the Tsutsumi couple , asks Kogoro to investigate the dog Musashi who acts aggressively to her .
Conan and Ran disclose they believe Yoriko Nakatani did something to upset the dog , causing Yoriko Nakatani to leave .
Yoriko Nakatani , the neighbor of the owner of Musashi , the Tsutsumi couple , asks Kogoro to investigate the dog Musashi who acts aggressively to her .