確認書 かくにんしょ Meanings Noun written confirmation; confirmation document; confirmation note Kanji 確 certain. Read as カク. 認 recognize. Read as ニン. 書 write. Read as ショ. Example sentences 注文をキャンセルしますので、キャンセル確認書をお送りください。Please cancel my order and send confirmation that this has been done. Words containing 確認書 本人確認書類 (ほんにんかくにんしょるい) identity document 売渡確認書 (うりわたしかくにんしょ) sale confirmation 意思確認書 (いしかくにんしょ) letter of intent Jinuma: Japanese Dictionary · Word lists