1, the plot is different
The old edition includes Hunter Exam, Youkexin City, Enemy, Sky Arena and Greedy Island. On the basis of the old edition, the new edition adds mosaic ant articles and presidential election articles.
The plot of the old version is more comprehensive. Although there are a few original plots, they are more faithful to the original comic plot. For example, in the original cartoon, the role of "Kate" appeared at the beginning, which was reflected in the old version, and the new version omitted this plot. In addition, the old version had 92 episodes until Greedy Island, while the new version ended in 75 episodes.
2, the production is different
Because the old version was made by 1999, the production has the unique image quality and style of that era. The new version is more in line with the current aesthetics in production, with better pictures and brighter colors.
3. Different seiyuu
The old music is very suitable for every scene, but the new one is much weaker in this respect. Momo's seiyuu, the old version is Hiroki Takahashi, vividly depicts Momo's capriciousness and quirkiness, and the new version is Namikawa Daisuke. Cool Lapika, the old version is Kaida, and the new version is Sawashiro Miyuki.