N5
これ
Definition
(used to get the attention of one's equals or inferiors) hey, oi, yo
N4
しゅみ
Definition
hobby, pastime, tastes, preference, liking
N3
かかり
Definition
charge, duty, person in charge, official, clerk, connection, linking
N2
かえる
Definition
to replace, to exchange, to interchange, to substitute
N1
うず
Definition
whirlpool, swirl, eddy, vortex, maelstrom