Case Closed (Detective Conan): Kazuha Toyama (Short Post)

She's Heiji's childhood friend who has a crush on him. She is very honest about her feelings toward Heiji and can't find a good way to confess her love for him due to murder cases. She's also good friends with Ran due to being a martial artist and love taking care of kids, not to mention, their fathers are detectives who work in different police stations. Though she's calmer than Heiji, she can still be passionate and emotional in troubled times. These are from Episodes 323 to 325.