Why are there two versions of the psychic detective Yakumo's manga?

The reason why there were two versions of the psychic detective's manga was because the story of the work had changed between different editors. The original manga of the psychic detective Yakumo was created by the Japanese manga artist Yoshihiro Tomiken and was published in 1997. The manga was later adapted into an animation and released in 2005. However, as time passed, the story of this work changed. It was said that shortly after the comic was published, the publishing company began to adjust the storyline, resulting in two versions of the comic. The first version was based on the original manga and told a new plot similar to the original story. This version was first released in Japan and had some success in other countries. The other version was a new manga that was completely based on the original manga. This version was originally released in Korea and was not widely accepted in Japan. Therefore, there were two versions of the psychic detective Yamamoto's manga. One was based on the original manga while the other was based on a new plot. The two versions were different in some ways, but both were loved by readers.