Sailor Moon (a.k.a. Princess Serenity, Neo-Queen Serenity, Super Sailor Moon, and Eternal Sailor Moon) is the sailor-suited crybaby as well as superheroine. Though a klutzy, ditzy girl, she is heir apparent to the throne of Crystal Tokyo of the future (along with her husband, King Endymion). She is the most compassionate and caring of all the Senshi, and never fails to believe in her comrades in times of need.
As the girl with the odango-atama, Usagi Tsukino goes to Juuban High School along with some of the other Senshi. Arguably, she is the most powerful of them all, since she killed all of them in the Sailor Stars manga. Nonetheless, the Senshi protect her because she is the Princess of the White Moon, and is integral to the future of Crystal Tokyo. She is also the carrier of the ginzuishou, the powerful silver crystal which has been called upon several times (not only by Usagi, but Chibiusa) to fight evil.