Background
Gyoa was boorn in 1350. Son of Yoshiyuki Minamoto.
Gyoa was boorn in 1350. Son of Yoshiyuki Minamoto.
Lived under the reigns of Emperors Godaigo and Gomurakami.He revised and enlarged a book of grammar written by his grandfather, Chikayuki Minamoto, which dealt with the use of kana syllabaries.