|Hair|| Grey (Anime) |
|Anime debut||Episode 19|
|Manga debut||Chapter 52|
|English Voice||Luis Galdino|
In the anime Oda is an elderly man with grey hair and glasses, he is seen in a white lab coat. In the manga, Oda is much younger with black hair and a wide face. He wore glasses and a white dress shirt.
Oda was fairly intelligent, having built and operated a machine used to specifically locate parasites. He begain to worry when parasites became harder to locate.
Oda was first seen inside a bus waiting orders from Yamagishi.