封書 ふうしょ sealed letter #10,351 Meanings noun sealed letter Its kanji 封 フウ、ホウ seal, closing 書 ショ · か.く、-が.き、-がき write In sentences Furigana 封書ふうしょには郵便番号ゆうびんばんごうを書かかないと。 You have to write the postcode on the envelope. #11700281