当とう事じ者しゃ性せいMeaningsNoun1. being an involved party; degree to which one is involved (in a matter); degree to which one is affected (by an issue); (degree of) involvement; (degree of) connectedness; relevancy (to one)Kanji used当hit (the target)事occurence者someone性nature (of a person)Composed of当とう事じ者しゃperson concerned; interested party; related partyNoun性せいnature (of a person); sex; gender; sex (i.e. sexual attraction, activity, etc.); -ty; -ity; -ness; -cyNoun