30s
asia
asia people
asian
asians
board
business
business concept image
business image
business scene
business setting
business theme image
businessman
class
coaching
college
college cram school
color
colour
company
company employee
conference
corporation
discussion
doctor
east asia
education
education institute
educator
emotions
employee
employment
fellow
forties
forty
forum
gentleman
guidance
guy
higher education institution
highschool
human
human being
instruction
isolated
japan
japanese
japanese person
junior high school
kyoju
leadership
learning center
lecture
lesson
male
man
meeting
mentor
mic
microphone
middle school
occupation
office
office worker
orient
oriental
oriental people
pedagogue
people
person
presentation
school
schooling
secondary school
semina
seminar
shaberu
short course
staff
suit
suits
teacher
teaching
thirty
training
training session
tuition
tutor
tutoring center
university
white
white background
white color
white colour
whiteboard
whitecollar worker
work
working
workplace
workshops