秘鍵 ひけん noun (common) (futsuumeishi) 秘鍵ひけん Noun English JMdict (multilingual) 1 noun (common) (futsuumeishi) hidden mysteries;secret principle 漢字 kanji used 秘 secret, conceal 10画 鍵 key 17画
秘鍵ひけん Noun English JMdict (multilingual) 1 noun (common) (futsuumeishi) hidden mysteries;secret principle
Shirabe