Various names, legends and characters from different mythologies are used in the manga, anime and musicals.
- Selene: as mentioned several times by Queen Serenity herself, in Greek mythology Selene was the goddess of the moon
- Endymion: in the mythology Endymion was, depending on the version, the king of Elide or a shepherd who Queen Selene fell in love with.
- Artemis: is the goddess of hunt and a lunar goddess, later she was confused with Selene
- Luna: is the Roman name for Selene
- Diana: is the roman name for Artemis
- Mercury: is the roman messager of gods and the patron of boundaries and of the travelers who cross them, of shepherds and cowherds, of the cunning of thieves, of orators and wit, of literature and poets, of athletics and sports, of weights and measures, of invention, and of commerce in general
- Venus: is the roman goddess of love and beauty
- Mars: is the roman god of war
- Phobos and Deimos: Warrior gods who followed Aries (Mars) into battle.
- Jupiter: is the roman god of thunder, and the god of gods
- Saturn: is the roman name of the Titan Cronos, father of Jupiter, Neptune and Pluto and son of Uranus, he is often confused with the god of time Chronos. Saturne was the King of Titan, the king of Universe, armed with a scythe he castrated his father and swallowed his children, This penchant for destruction is the origin of the powers given to Sailor Saturn
- Uranus: is the roman personification of the sky
- Neptune: is the roman god of the seas
- Pluton: is the roman god of the Underworld
Holy Grail : in Christian traditions, it is most often identified with the dish, plate, or cup used by Jesus at the Last Supper and said to possess miraculous powers.