Enban-san is a regular customer at the Hormone Yaki Tobio restaurant, a frequent haunt for the characters of the Animal Kingdom Space Academy. He has a somewhat obsessive appearance and a passionate, specialized interest in UFOs. This deep knowledge of unidentified flying objects led to his nickname, Enban, which is a direct reference to the word for "flying saucer" or "disc." He is known among the other regulars for having claimed to have successfully summoned a UFO at some point in the past through a specific ritual, giving him a somewhat mysterious or eccentric reputation. His primary motivation is tied to his fascination with UFO phenomena, and he enjoys sharing or discussing his extensive knowledge on the subject. In the story, he acts as a source of informal, enthusiast-level information about UFOs, often present to provide quirky commentary or background details on the topic. His key relationship is as a semi-regular figure at Tobio's establishment, interacting with the shop owner and other patrons. While he does not undergo significant personal development or display any supernatural abilities, his notable trait is his self-proclaimed expertise and hands-on experience with UFO-related lore, which he brings into the group's discussions.