According to "Shinyo Wakashu" (Collection of Japanese Poetry) and a private edition of poems, "Rikashu," it became apparent he joined the battles in Kozuke and Musashi Provinces, and even went to Suruga Province (Shizuoka Prefecture) and Kai Province (Yamanashi Prefecture).
その間に上野国や武蔵国にも出陣し、駿河国（静岡県）や甲斐国（山梨県）にも足を運んだことが『新葉和歌集』や私家集である『李花集』の内容から判明している。