takes genitive case の, noun

  1. private, exclusive, secret.

Variations

Pronunciation Kanji Kana Is Common
非公開 ひこうかい

Contained Kanji Breakdown

un-, mistake, negative
ヒ あら.ず (5th, N3)
public, prince, official
コウ おおやけ ク (2nd, N4)
eight, eight radical (no. 12)
ハチ や はっ (1st, N5)
I, myself, katakana mu radical (no. 28)
シ ボウ ム (Kentei 1)
open, unfold, unseal
カイ ひら.く あ.く (3rd, N4)
gate, counter for cannons
モン かど と (2nd, N2)
open, initiate, begin
one, one radical (no.1)
イチ いっ ひと- (1st, N5)
twenty, twenty or letter H radical (no. 55)
キョウ ク にじゅう (Kentei 1)