先さき出だし

expression

first out; going first; leading off

Used in contexts like games, competitions, or sequences where someone or something is the first to appear, act, or be presented.

• じゃんけんで先さき出だしはグーに決きめた。

  In rock-paper-scissors, we decided that the first move would be rock.

• 会かい議ぎでは、新しん人じんが先さき出だしで意い見けんを述のべた。

  At the meeting, the newcomer spoke first and gave their opinion.