Hiroshi Nakagawa
Na hunara
Kampi
- 1995 Ainugo Chitose hogen jiten =: The Ainu-Japanese dictionary Dictionary inuyekur
- 1995 Ainugo o firudo wakusuru Book / monograph inuyekur
- 2007 Nivkh and Ainu Book / monograph inuyekur
- 2009 Ainugo inbun hyōgenhō Book / monograph inuyekur
- 2022 8 Hokkaido Ainu dialects: Towards a classification of Ainu dialects Book / monograph inuyekur