自じ己こ宣せん伝でん

noun

self-promotion; advertising oneself

Refers to actively promoting one's own abilities, achievements, or qualities, often in a professional or social context. Can carry a slightly negative nuance of boasting if overdone.

• 面めん接せつでは、ある程てい度どの自じ己こ宣せん伝でんが必ひつ要ようだ。

  In an interview, a certain amount of self-promotion is necessary.

• 彼かれの自じ己こ宣せん伝でんがうまくて、すぐに人にん気き者ものになった。

  His self-promotion was so effective that he quickly became popular.