Question: what language do ainu speak?
Answer: The Ainu language (occasionally also Ainuic; /ˈaɪnuː/; Ainu: アィヌ・イタㇰ, Aynu=itak; Japanese: アイヌ語, Ainu-go) is a language isolate or language family spoken by the Ainu people of northern Japan, although it is mainly only spoken in Hokkaido now.