N5
ここのつ
Definition
nine
N4
だんぼう
Definition
heating
N3
せつ
Definition
theory, doctrine, opinion, view, rumour, rumor, gossip, hearsay
N2
せつぞく
Definition
connection, attachment, union, join, joint, link, changing trains, conjunction
N1
けいかい
Definition
casual (e.g. dress), light, nimble, jaunty, rhythmical (e.g. melody), taking a turn for the better, receding of symptoms