モンスターカスタマーでしょう
monsutākasutamādeshō
1. Probably a difficult customer.; Probably a demanding customer.
Noun
#275956
1. Probably a difficult customer.; Probably a demanding customer.
1. monster; monstrosity
2. giant; influential figure
3. monsterlike; over-demanding
1. customer
1. it seems; I think
2. right?; don't you agree?
1. Customer, probably.; It's likely a customer.
1. If customer; When customer
1. Not a customer.; I am not a customer.
1. If customer; When customer
1. Probably a customer.; It's likely a customer.
1. Wasn't a customer.; Wasn't a client.