Shirabe
English jmdict
1
noun (common) (futsuumeishi) act;deed;one's doing
See also:
2
noun (common) (futsuumeishi) cause;reason
Common Noun
English jmdict
1
noun (common) (futsuumeishi) word usually written using kana alone consequence;outcome;result;blame;fault
often ...のせい
Your headache comes from overwork.