主人役
the host
the role of being a partner of someone
〜の役
the role of being in charge of (something)
a person who occupies a responsible position
a person who is in charge of (something)
a person who occupies a responsible position
a person who plays a supporting role in a theatrical performance
a sinecure
to assist at the birth―attend a childbirth
a fat
the role of being a personal attendant to a nobleman or noblewoman