Japanese · Work & Business
後輩
kouhai
Junior colleague / Underclassman
Intermediatenoun
Definition
A person of lower seniority or who joined later. The senpai-kouhai (先輩・後輩) relationship is central to Japanese schools and workplaces, defining mentorship and deference.
Example
後輩に仕事のやり方を教えています。
I am teaching my junior colleague how to do the work.
Etymology
'後輩' (kouhai) literally means 'later comrade' and refers to someone who joins a group or organization after another. The term is understood within a cultural context that emphasizes hierarchical relationships and seniority in Japanese societies.
How & Where It’s Used
'後輩' is used informally among peers to refer to junior colleagues, especially in educational and workplace settings. It carries a sense of mentorship and obligation and is recognized throughout Japan.