先せん任にん順じゅん

noun

order of seniority

Refers to the ranking or sequence determined by length of service or appointment date, often used in workplace or organizational contexts.

• 先せん任にん順じゅんで役やく職しょくが決きまる。

  Positions are decided by order of seniority.

• 先せん任にん順じゅんに並ならんでください。

  Please line up in order of seniority.