Kenma Oigawa is a Shaman who likes helping people in need of assistance or whenever they've been captured or haunted by a phantom. He is shown to be an serious-minded individual with a no-nonsense persona when it comes to interacting with others. He is often well-spoken, polite, and respected among his peers. Kenma also dislikes those who slack off, which explains his disdain towards Iori's personality. Despite his mature and rule-abiding behavior, Kenma genuinely desires to help others, feeling great pleasure whenever he does a good deed.