(1959) Dictionary of Ainu Dialects (アイヌ語方言辞典, Ainu Go Hōgen Jiten) (1964) 音韻論と正書法: 新日本式つづり方の提唱 (1979) Order of Culture Indiana University Prize for Altaic...

set up the investigative commission for orthography of shimakutuba (しまくとぅば正書法検討委員会) in 2018, and the commission proposed an unified spelling rule based...