Steve Kido is a renowned Japanese DJ, arranger, and composer who commands stages at major international venues, including Los Angeles and Ibiza. Three years prior to the events involving Eiko Tsukimi, he delivered a notable performance at the Summer Sonia music festival, engaging in his signature act of hurling cakes into the audience—a characteristic inspired by real-life DJ Steve Aoki. He possesses dark brown hair and olive or light brown eyes. Within the narrative, Steve Kido appears during the "Battle of 109 Arc", specifically in the chapter titled "Steve Kiddo". He also features in the "Summer Sonia Arc", a multi-chapter storyline centered on the music festival where he previously performed.