Dr. Mashirito and Abale-chan
Dr. Slump 2007: Tokubetsu-hen - Dr.MASHIRITO ABALE-chan · ドクター・スランプ2007特別編 Dr.MASHIRITO ABALEちゃん
Synopsis
The story centers around an evil counterpart of Arale created by Dr. Mashirito named Abale.
Studios: Toei Animation
Source: MANGA