時間・時点N1
〜を振り出しに
with... as the starting point / starting from... / beginning with...
Structure
N + を振り出しに
Explanation
N + を振り出しに: with the noun as the starting point.
Examples
この町を振り出しに、全国を旅して回った。
Starting from this town, he traveled all over the country.
彼女はこの曲を振り出しに、歌手としての道を歩み始めた。
With this song as her start, she began her path as a singer.
Note
Similar to を皮切りに, but stresses the starting point.