Appo (アッポ Appo?) and Dah (ダー Dah?) are two characters from Mega Man Legends 2. They are the younger twin brothers of Shu and live in the Kito Village on Calbania Island. They are very uneducated and appear to have been raised by Shu alone. When their sister was kidnapped by Birdbots, they ask Mega Man Volnutt to help rescue her. They guide Mega Man to Glyde's Base and help him get inside the base.