Chibiusa

Princess Usagi Small Lady Serenity (プリンセス うさぎ スモール レディ セレニティ, Purinsesu Usagi Sumooru Redi Sereniti), known in the 20th century as Chibiusa (ちびうさ, Chibiusa) is the crown princess of Earth in the 30th Century, the daughter of Neo Queen Serenity and King Endymion, and the civilian identity of Sailor Chibi Moon (セーラーちびムーン, Seeraa Chibi Muun) in the manga.