If you have a modded Switch or use an emulator, you might find an NSP file that includes the Birth DLC pre-loaded. But you do so at the risk of malware and legal action.
Unleash the Hero Within: Kamen Rider – Memory of Heroez Switch NSP Guide KAMEN RIDER- Memory of Heroez Switch NSP Free D...
If you're interested in playing "KAMEN RIDER- Memory of Heroez," consider purchasing it from official channels, such as the Nintendo eShop, to support the developers and ensure a safe gaming experience. If you have a modded Switch or use