日本語道場
Nihongo Dojo — N3 → N2
N2
~を皮切りに
~o kawakiri ni
starting with, kicking off with
When to use it
Use ~を皮切りに when one event serves as the opening move in a series of similar events that follow — a rollout, a nationwide tour, a wave of expansion, a chain of price revisions. It belongs to written and formal spoken register (press releases, reports, meeting summaries) and requires that something genuinely continues afterward; for a mere first instance with no sequel, use 最初に or はじめに. Note it is neutral-to-positive in nuance, so it fits launches and expansions rather than scandals or failures (there, ~を発端に is safer).
Formation
Examples
Starting with the briefing in Tokyo, we'll tour ten cities nationwide.
Kicking off with this partnership, we want to accelerate our Asian expansion.
Beginning with the Osaka branch rollout, we'll extend it company-wide in stages.
The manager's remark set things off, and the discussion suddenly came alive.
Starting with our price cut, the other firms followed one after another.