N5
くらい
Definition
dark, gloomy, dark (in colour), dull, depressed, dispirited, sorrowful, bitter (as in a dark past), unclear, unfamiliar, unknown
N4
そんなに
Definition
so much, so, like that
N3
せいきゅう
Definition
claim, demand, charge, application, request, billing (for a service)
N2
せいさく
Definition
manufacture, production
N1
くびわ
Definition
(animal) collar, necklace, choker