noun, adjectival noun or quasi-adjective, takes genitive case の

Messages.yoji.
  1. peace throughout the world.
  2. carefree, peaceful, relaxed.

Variations

Pronunciation Kanji Kana Is Common
天下泰平 てんかたいへい
天下太平 てんかたいへい

Contained Kanji Breakdown

heavens, sky, imperial
テン あま- あも (1st, N5)
one, one radical (no.1)
イチ いっ ひと- (1st, N5)
large, big
ダイ おお- た (1st, N5)
person
ひと ニン ジン (1st, N5)
below, down, descend
カ した くだ.る (1st, N5)
one, one radical (no.1)
イチ いっ ひと- (1st, N5)
divining, fortune-telling, divination or katakana to radical (no. 25)
ボク うらな.う うらない (Kentei Pre-1)
peaceful, calm, peace
やすし タイ た (9th, N1)
folded hands
three
サン み みっ.つ (1st, N5)
one, one radical (no.1)
イチ いっ ひと- (1st, N5)
person
ひと ニン ジン (1st, N5)
water radical variant (no. 85)
スイ
even, flat, peace
ヘイ たいら ひら (3rd, N3)
dry, parch, ebb
ひ.る カン ほ.す (6th, N2)
to divide