Nintendo announced their Fiscal Year Ending March 2025 Six Months Earnings Release on November 5th, 2024. Sales of Pokémon Scarlet and Pokémon Violet have reached 25.69 million units as of September 30th, 2024. Digital sales for the first half of the fiscal year decreased by 26.5% year-on-year to 159.9 billion yen with the decline mainly due to a decrease in sales of downloadable versions of package software and add-on content for the Nintendo Switch.

Top Selling Title Sales Units - As of September 30, 2024

Pokémon Sword/Pokémon Shield - 26.44 million
Pokémon Scarlet/Pokémon Violet - 25.69 million

Source: https://www.nintendo.co.jp/ir/en/