Hoshi was a character that appeared in episode 4, "The Mysterious, Handsome Stranger" (謎の美少年). He is a very skilled football player that Caron praises for being "dreamy." Multiple characters in the episode also admired his skills. His friends call him Hoshi-kun.

Spoiler

Later in the episode, Hoshi takes Ken to a far-off place in the city and asks him to show him Ken's signature move "Charging Go." Ken denies him, saying Charging Go isn't something you just show around. Hoshi then reveals himself to be a Jural and attacks him, but is quickly defeated by Ken.