主任(しゅにん) しゅにん noun chief; supervisor; person in charge workbusinessoccupation 1. chief; supervisor; person in charge a position title indicating responsibility for a particular area or function 彼女(かのじょ)は営業(えいぎょう)主任(しゅにん)に昇進(しょうしん)した。🔊 She was promoted to sales supervisor. 主任(しゅにん)に確認(かくにん)してから決(き)めます。🔊 I'll decide after checking with my supervisor. 新人(しんじん)研修(けんしゅう)の主任(しゅにん)は田中(たなか)さんです。🔊 Tanaka-san is in charge of new employee training. Usage〜主任(しゅにん) (~ supervisor/chief)主任(しゅにん)を務(つと)める (to serve as supervisor)Common collocations営業(えいぎょう)主任(しゅにん) (sales supervisor)研修(けんしゅう)主任(しゅにん) (training supervisor)開発(かいはつ)主任(しゅにん) (development chief)Cultural noteA common ladder in Japanese companies (titles and order vary by company):平社員(ひらしゃいん) → 主任(しゅにん) → 係長(かかりちょう) → 課長(かちょう) → 部長(ぶちょう)(Regular employee → Supervisor → Section chief → Manager → Department head) Related Words Related: 係長(かかりちょう) (section chief (next rank up)) Related: 部長(ぶちょう) (department head) general Added 2026.1.25 17:29 · Revised 2026.10.7 4:24 08000/08211_shunin