レターパック
retāpakku
1. Letter Pack (Japan Post mail service for A4-sized envelope weighing less than 4 kg)
Noun
1. Letter Pack (Japan Post mail service for A4-sized envelope weighing less than 4 kg)
1. love letter
1. letter
1. newsletter
1. If/when pack; If/when package
1. with a pack; in a pack
1. If/when pack; If/when packed
1. Was not a pack.; Was not in a package.
1. Wasn't a pack; Wasn't packed