Obotchaman Norimaki, originally known as Obotchaman in the original Japanese version, is a significant character in the anime series Dr. Slump. Created by Dr. Mashirito as a rival to Arale Norimaki, he is a humanoid robot with a strong sense of justice and politeness. Despite his original purpose to defeat Arale, Obotchaman eventually becomes her close friend and ally. He is characterized by his intelligence, kind-hearted nature, and willingness to help others. Throughout the series, Obotchaman plays a crucial role in various adventures, often showcasing his bravery and loyalty.