|Japanese name:|| 八木沢 浩 |
|Date of birth:||unknown|
|Relatives:|| Manami Yagisawa (wife) |
|First appearance:||Anime: Episode 434|
|Appearances:|| Episodes: 2|
|Japanese voice:||Tomohiro Tsuboi|
Hiroshi Yagisawa (八木沢 浩 Yagisawa Hiroshi) is a character in the anime franchise Detective Conan.
Hiroshi Yagisawa is Coeur's owner. He is a young man from Beika City, Tokyo, who lives in a two-story house with his wife Manami in a residential district. He is an avid animal lover in particular with dogs. He trains his own dog Coeur many times per week and take care of her. He likes to take walks in the district and brings her when he goes shopping. His work gives him enough money for him and his family's needs. He also likes to go to the park with Coeur, so she can meet knew dog friends.
Hiroshi is a pretty cool guy who likes to chill in the park with his dog and doesn't have problems with anyone. He answers correctly and even adding some proofs to back-up his stories. He talks politely to Conan and his friends and likes to make them happy by showing them his dog and accompanying them in their investigation.
 Plot overview
Conan and Ran arrive in a dog park, where they befriend two couples who own a dog, including Hiroshi and Manami. A murder occurs the night after and involves one of the two couples' dog, but Conan's skills and Coeur's flair prevent the dog of being injected a lethal dose and another person is arrested. In the aftermath, everyone's happy.
As Yagisawa and Coeur take a walk by Beika Metro Station after going to the store, Coeur finds a dead man that fell in the stairs. The next day, the Detective Boys are trying to find the culprit and stumble upon him and his dog and quickly become friends with him. With their determination, they solve the case and bring some snacks to Coeur in honor of her intelligence in solving the case.
 Takumi Yagisawa
There are no official confirmation, but he could be Takumi Yagisawa's older brother, the 32-year-old Japanese confectionery shop owner in Osaka from The 14th Round of the Matsue Tamatsukuri Linked Verse Contest, because they are very similar and with the same surname ideograms.