First of all, for someone who has been chasing Conan's cartoons, I have to talk about these music here. In the TV version, there are mainly three background music: Lan のテーマ, "Famous Detective コナンメ𞙳テーマ", "Famous Detective" ヴァージョン)。

1. what's the difference? "Lan のテーマ" is an episode in Detective Conan, which is the exclusive theme song of the heroine Mao Lilan, and it is often used before or after the case. The genre is pop light music. Although this is a light melody music, this music is often accompanied by the introduction of cases. So as long as this song comes out, it will inevitably be associated with "there will be a case after this song."

2. "Famous detective" ~ メィンテーマ? This song generally appears in two places: First, at the beginning of the animation, the opening line of the animation is "My name is Kudou Shinichi, originally a well-known detective of high school students in China, but unfortunately, not long ago, I was forced to fill poison by an unknown organization ... and became Edogawa Conan!" ; Second, when reasoning, after all, this piece of music is like a death knell for the murderer, especially with the sentence "There is always only one truth!" It also pushed the plot to a climax.

3. "Famous detective" ~ メィンテーマ (バラード? ヴァージョン)? The background music at the beginning and climax of the animation was mentioned earlier, so the song was over. Usually, this piece of music appears after the murderer may be found, usually accompanied by the murderer's self-statement. With the advancement of this song and the murderer's self-report, it is inevitable that there will be some sympathy for the murderer.

Of course, the above three background music are particularly classic background music, and there are many other background music in the whole animation. However, these three songs are the most classic, and you will think of all kinds of plots just by listening!