The characters and descriptions are as follows:
- Shishiino (top left): Young leader of the air pirate troupe "Black Ganymede Troupe."
- Roberto (top right): The eldest son of the chief executive of the world-famous company "Adonimoon Company."
- Anna (top center): A woman who is enchanted by the things Galileo Galilei left behind and chases their puzzles. Self-described "Galileo Maniac."
- Hazuki Ferrari (bottom right): 20-year-old eldest Ferrari sister.
- Kazuki Ferrari (bottom left): 17-year-old second Ferrari sister.
- Hozuki Ferrari (bottom center): 13-year-old third Ferrari sister. Gallileo Galilei's descendant.
Yasuomi Umetsu (Robot Carnival, Mezzo, Kite) is directing at A-1 Pictures (Sword Art Online, Silver Spoon), and Shingo Adachi (Working!!, Sword Art Online) is designing the characters. The story is about "three moons" — three of Italian astronomer Galileo's female descendants who are on international wanted lists. The cast includes Rina Hidaka as the youngest of the three Ferrari sisters, Hozuki Ferrari. The anime will air for a quarter of a year.
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