Exhibit 99.1 Bilibili Inc. Announces 2021 Fourth Quarter and Fiscal Year Financial Results SHANGHAI, March 3, 2022 — Bilibili Inc. ("Bilibili" or the "Company") (NASDAQ: BILI and HKEX: 9626), an iconic brand and a leading video community for young generations in China, today announced its unaudited financial results for the fourth quarter and the fiscal year ended December 31, 2021. Fourth Quarter 2021 Highlights: • Total net revenues reached RMB5,780.8 million (US$907.1 million), a 51% increase from the sa ...