「らし」의 변천에 관한 일고찰 —『万葉集』, 『古今和歌集』, 『新古今和歌集』를 중심으로—

Abstract

In this paper, ‘Manyoshu’, ‘Kokinwakashu’, and ‘Shinkokinwakashu’ are used as research materials, and the historical changes of ‘rashi’ used in them is considered. The results of the study are summarized as follows. First, ‘rashi’ was often used in ‘Manyoshu’, but its usage decreased sharply in ‘Kokinwakashu’. Second, ‘rashi’ is used when making assumptions supported by solid evidence. So, in ‘Manyoshu’, ‘rashi’ was used together with ‘miyu’ and ‘kikoyu’ in many cases. However, there were only four such examples in ‘Kokin wakashu’, and there was no example in ‘Shinkokinwakashu’. Third, ‘rashi’ was used together with the adverbs ‘ube’ and ‘makoto’ in ‘manyoshu’. However, ‘rash;’ is not used together with ‘ube’ and ’makoto’ not only in ‘Shinkokinwakashu’, but also in ‘Kokinwakashu’ in the Heian period, Fourth, ‘rashi’ used in ‘Manyoshu’, ‘Kokinwakashu’, and ‘Shinkokinwakashu’ are not used together with ‘ya’ and ‘ka’ that express doubts.