Konami’s Switch game Momotaro Dentetsu: Showa, Heisei, Reiwa mo Teiban! is still setting milestones in Japan. Today, it was announced that over three million copies have been sold. Konami previously confirmed in February that sales had reached 2.5 million. A release for Momotaro Dentetsu: Showa Heisei Reiwa mo Teiban! outside of Japan has not been announced at this time. Source