How to read: にんしょうきょく
Pronunciation: 
Names and idioms with total stroke of 33:
陽真理 瀬峰二又 御物置 栓張棒 明智光秀
Names and idioms similar to 認証局:
春日局 証詞 証人喚問 承認欲求 特定受益証券発行信託
Yojijukugo(idioms with 4 Kanji characters) including 認証局:
局面打開 引古証今 局促不安