マストでした
masutodeshita
1. Had to.; Was supposed to.
★ Common
Noun
#431520
1. Had to.; Was supposed to.
1. pupil; disciple
1. deci-; 10^-1
1. mast (of ship)
1. necessary; indispensable
1. becoming a pupil (of); becoming an apprentice
1. thank you for the meal; that was a delicious meal
1. Was a green onion.
1. Was a person.; Used to be (someone).
1. is nothing but; is nothing more than