For love and justice, the pretty Guardian in a sailor suit, Sailor Moon! In the name of the Moon, I'll punish you!
Sailor Moon (セーラームーン,Sērāmūn?)
, real name Usagi Tsukino is the main protagonist of the Sailor Moon anime. She is a lazy crybaby in middle school. One day she finds Luna the talking cat, who reveals that she is Sailor Moon. It is later revealed that she is the reincarnation of Princess Serenity, the heir to a solar system wide polity known as the Silver Millennium. She was in love with Earth's Prince Endymion and killed herself when he died. Her mother sent her to the future to be reincarnated.
During the April 15th Comic Con of this year, She debuted as Sailor Cosmos.