Direct sequels are rare in Zelda titles, but Aonuma saw something special about Breath of the Wild and wanted to create a new experience. "One of the reasons we wanted to create a continuation was because I wanted to revisit that Hyrule again and use that world again, while incorporating new gameplay and new story," he says.
According to a reliable leaker, Zelda Breath Of The Wild 2 is currently planned for a 2020 worldwide. Nintendo has yet to announce a release window
Today, Sabi, a known leaker with a good track record, revealed that The Legend of Zelda Breath Of The Wild 2 is currently scheduled for a 2020 release date worldwide. This isn't speculation, as he [sic] confirms that this is the current plan. He also added, however, that games in the series are often delayed, so there's the chance that Breath of the Wild 2 will as well.