Sakuya Aizawa is Nagi's cousin from Kansai, and the two share pretty much everything—wealth, attitude, the works. Both are loud, arrogant, and treat their servants poorly, refusing to lose at anything. Nagi's basically one of the few people who can actually stand up to Sakuya without backing down, which tells you how similar they really are. She's the oldest of five siblings: three sisters and a brother. Her illegitimate half-brother Gilbert is a constant thorn in Nagi's side, always after her money.
Sakuya's main thing is stand-up comedy, especially manzai. She's really into it and has basically decided that Hayate should become a comedian too—she figures his chaotic life story would make perfect material for the stage.
Content compiled by AnimeList.moe from publicly available sources.
