sempaikōhai
1. one's seniors and juniors
2. seniority-based hierarchy
Expression
#66326
1. one's seniors and juniors
2. seniority-based hierarchy
1. senior (at work or school); superior
1. junior (at work, school, etc.); younger people
1. ruin; destruction
1. Senior's; Of a senior
1. Senior/upperclassman/more experienced person, with
1. Junior's; Younger colleague's
1. Junior, regarding; Concerning a junior
1. Senior; Mentor
1. Was a senior.; Used to be a senior.