Sailor Moon Crystal Wikipédiamariner moon chibiusa is a popular character from the beloved animated series Pretty Guardian Sailor Moon. Sailor is the child of Neo-Queen Serenity and Mamoru Chiba in the future Crystal Tokyo. She travels back in time to the present to seek assistance from the Sailor Senshi. Throughout the series, Sailor shows great boldness and faithfulness to her friends. Pretty Guardian Sailor Moon fans appreciate Mariner Moon Chibiusa's adorable appearance and her lovable relationship with her guardian cat Diana. Mariner Moon Chibiusa is a unforgettable character that captures the hearts of fans all over the world.