関係当事者 かんけいとうじしゃ Meanings Expression affected party; party concerned Kanji 関 relate. Read as カン. 係 connection. Read as ケイ. 当 apply. Read as トウ. 事 matter 者 person. Read as シャ. Words containing 関係当事者 関係当事者殿 (かんけいとうじしゃどの) to whom it may concern Jinuma: Japanese Dictionary · Word lists