KKokin wakashū igoKokin wakashū igode Yōichi KatagiriMateriasHistory and criticismWakaJapanese poetryEdiciones (1)Kokin wakashū igo (2000)Kasama Shoin · japonésMás obras de Yōichi KatagiriAAriwara no Narihira, Ono no KomachiAriwara no Narihira, Ono no KomachiHeian bungaku gojūnenIIseIse