Nintendo announced their Consolidated Results for the Six Months Ended September 30, 2020 and 2021 and the report indicated that sales of Nintendo Switch titles released this fiscal year all exhibited strong growth.

Nintendo Consolidated Results for the Six Months Ended September 30, 2020 and 2021

During the six months ended September 30, 2021, sales of Nintendo Switch titles released this fiscal year all exhibited strong growth. For example, The Legend of Zelda: Skyward Sword HD sold 3.60 million units, New Pokémon Snap sold 2.19 million units, and Mario Golf: Super Rush sold 1.94 million units.

The Nintendo Switch family of systems welcomed a new member in October with the release of Nintendo Switch – OLED Model equipped with a vibrant OLED display, giving consumers another model option to choose from to better suit their preferences and lifestyles. We aim to convey the appeal of the hardware trio of Nintendo Switch, Nintendo Switch Lite, and Nintendo Switch – OLED Model to further expand sales. As for software, Metroid Dread and Mario Party Superstars were both released in October, and upcoming releases include Pokémon Brilliant Diamond and Pokémon Shining Pearl (November), Big Brain Academy: Brain vs. Brain (December) and Pokémon Legends: Arceus (January).

Top Selling Titles Sales Units - As of September 30, 2021

Pokémon Sword/Pokémon Shield - 22.64 million pcs.
Pokémon: Let's Go, Pikachu!/Pokémon: Let's Go, Eevee! - 13.83 million pcs.
New Pokémon Snap - 2.19 million pcs. (excluding Japan)

Source: https://www.nintendo.co.jp/ir/en/finance/software/index.html