第一種郵便物 だいいっしゅゆうびんぶつ Meanings Noun first-class mail Kanji 第 No.. Read as ダイ. 一 one. Read as イチ. 種 kind. Read as シュ. 郵 mail. Read as ユウ. 便 mail. Read as ビン. 物 thing. Read as ブツ. Jinuma: Japanese Dictionary · Word lists