n4 Kanji
便 Kanji Meaning, Reading & Vocabulary | JLPT n4 | KanjiGym
便
Meaning : convenience, facility, letter
Onyomi :
ビン, ベン
Kunyomi :
たより
Examples:
不便(ふべん)inconvenience
便利(べんり)convenient, handy, useful
郵便局(ゆうびんきょく)post office