uchinabiku haru to mo shiruku uguisu wa ueki no koma o naki watarunanTo know clearly that spring has come (minding of tender young herbs), that nightingale between the planted trees, let him come and sing repeatedly!

nihon no himo o tsunagete nagaku suruto lengthen the string by tying two of them

[…]加奈陀ノ內地並ニ阿拉斯加沿岸ヨリ[…]

常陸國司 解 申古老相傳舊聞事