AnalyzerSentence analysis3SpansSentence秘伝の書1000 character limitAnalyzeSentence秘ひ伝でんの書しょSpan Details秘ひ伝でんsecret; mystery; esoteric knowledgenoun, no-adjectiveのpossession, attribution, nominalizer, or nominal linkergrammar書しょbook; document; calligraphy; penmanship; handwriting; letter; notenoun, noun suffix