N5
けす
Definition
to erase, to delete, to cross out, to turn off power, to extinguish, to put out, to bump off
N4
さらいげつ
Definition
month after next
N3
おと、ね、おん
Definition
sound, noise, report, note, fame, Chinese-derived character reading
N2
おんしつ
Definition
greenhouse, hothouse, conservatory, glasshouse
N1
いよいよ
Definition
more and more, all the more, increasingly, at last, finally, beyond doubt, (at the) last moment, worst possible time