後期高齢者 こうきこうれいしゃ Meanings Noun middle-old (person between 75 and 84 years old) Kanji 後 after. Read as コウ. 期 period 高 high. Read as コウ. 齢 age. Read as レイ. 者 person. Read as シャ. Words containing 後期高齢者 後期高齢者医療制度 (こうきこうれいしゃいりょうせいど) latter-stage elderly healthcare system Jinuma: Japanese Dictionary · Word lists