N5
コート
Definition
coat, court (i.e. tennis, basketball, etc.)
N4
じしん、ない、なえ、じぶるい
Definition
earthquake
N3
かいけい
Definition
account, finance, accountant, treasurer, paymaster, reckoning, bill
N2
かいすいよく
Definition
swimming in the ocean, sea bathing, seawater bath, going for a dip in the ocean
N1
いん
Definition
member