関かん係けい者しゃ各かく位いMeaningsExpression1. to whom it may concern; to the involved parties; to all persons concerned (Honorific)Kanji used関connected to係be involved with者someone各each位rankComposed of関かん係けい者しゃperson concerned; people involved (in an event); those concerned; staffNoun各かく位いeveryone; each and every one (of you); ladies and gentlemenNoun