エコー葉書
エコーはがきekoohagaki
noun
- postcards with the bottom third of the front side reserved for an advertisement, and sold at a lower cost than regular postcards
エコーはがきekoohagaki
noun
Data from JMdict, KANJIDIC2 (EDRDG), KanjiVG, CC-CEDICT and Make Me a Hanzi. Sources and licences