就任（しゅうにん、shuunin）
- inauguration

The Japanese word 就任 (しゅうにん, *shūnin*) means "assumption of office," "taking office," or "inauguration." It refers to the act of formally starting a new role, position, or official duty. This often implies a ceremony or formal announcement associated with the beginning of the term. The word conveys a sense of taking on responsibility and authority. The act of 就任 usually involves a formal procedure or a special occasion that signifies the beginning of the tenure.

⚫︎社長就任おめでとうございます。 Translation: Congratulations on your assumption of the presidency. ⚫︎新しく校長に就任しました。 Translation: I have newly taken office as the principal. ⚫︎彼は来月、新しい部長に就任する予定です。 Translation: He is scheduled to take office as the new department head next month.

⚫︎ You would use 就任 in situations where someone is formally beginning a new position or role, typically a position of authority or importance. ⚫︎ It’s suitable for describing the start of a job, a leadership role, or a new government post. ⚫︎ It is often used in formal writing, announcements, or speeches.

⚫︎ The word is typically written in kanji as 就任. ⚫︎ The reading is しゅうにん (shūnin) in hiragana. ⚫︎ There are no common variations in the okurigana (the suffix hiragana).

⚫︎ 着任 (ちゃくにん, *chakunin*): arrival at a post; taking up a post (more focused on physical arrival). ⚫︎ 就職 (しゅうしょく, *shūshoku*): getting a job, finding employment (broader, referring to any job). ⚫︎ 就く (つく, *tsuku*): to take (a position); to assume (a role).

⚫︎ 退任 (たいにん, *tainin*): resignation; retirement from office. ⚫︎ 辞任 (じにん, *jinin*): resignation.

田中氏は来週、新しい会社の社長に就任します。 ・Translation: Mr. Tanaka will take office as the president of the new company next week. ・Explanation: This sentence indicates a formal assumption of the presidential role by Mr. Tanaka.

彼は国会議員に就任した後、多くの政策を推進しました。 ・Translation: After assuming the office of Diet member, he promoted many policies. ・Explanation: This sentence describes the activities undertaken after the assumption of the political office.

The word 就任 is composed of two kanji: 就 (しゅう, *shū*), meaning "to take up, to assume, to comply with," and 任 (にん, *nin*), meaning "responsibility, duty, office." Therefore, the word literally means "to take up a responsibility" or "to assume an office."