Male. An immortal being from another planet who has lived for over ten thousand years. While traveling, his spaceship crash-landed on Earth, where he met Joker's crew. He has red wings. He is Joker's friend and rival. He travels in search of 'Ancient Treasures' to return to his home planet. Known as the Reaper of the Southern Cross, he is always lethargic. He sometimes looks at the night sky and mutters, "I want to go home." He loves spicy food. He can manipulate fire at will and transform into a phoenix. He can emit flames from his body to keep enemies away, and his blood can completely heal the wounded or even resurrect the dead. Water is his weakness, so he cannot enter it, but he is the only character capable of free flight. He also attacks by creating a bow and arrow made of fire called the Phoenix Arrow.

Male. Late teens. 154cm. He has bluish-silver hair, large eyes, and blue irises. There is a linear scar over his left eye. He loves the curry made by Hachi (he has the palate of a child). He hates cats. He has traumatic memories from his childhood. He goes by the alias 'Miracle Maker.' He calls Phoenix 'Hey, Yawner.' When stealing his target treasure, he never uses violence against innocent bystanders. Although he bickers with Spade constantly, he helps him in emergencies, showing his humane side. He met Shadow in their childhood, but Shadow doesn't like him much. He fights with his comrades often but takes good care of them when they need help.

Male. Rose's older brother. A mysterious boy who looks exactly like Joker, giving him a chic and handsome appearance. He uses 'Bloody Rain,' an umbrella that can fire light beams. He also uses the umbrella for flight. While he shares Joker's bold, youthful, and selfish traits, he is cruel and cold-blooded. He has low blood pressure. Most of his clothes are purple. He is a bit foul-mouthed but has a strong sense of responsibility. He will do anything for his younger sister.

Male. 160cm. If Joker is the Taigong Wang of Hoshin Engi, Spade is the Yang Jian. He secretly enjoys playing pranks and has teased Joker since childhood, though he usually ends up being the one pranked in return. He has a good personality and prioritizes his comrades. He carries an Ice Gun that can create or freeze ice, with a technique called 'Ice Shot.' This gun also seems capable of creating mist (Ice Shot Mist).

Female. Her hair is yellow and tied in twin tails. She trained as a phantom thief alongside Joker and Spade during their childhood. She is a tomboy who doesn't sweat the small details. She has a strong sense of justice and often meddles in others' business. While she is a poor cook, she is highly skilled at wielding a sword that is more than half her own body size, despite her delicate appearance.