レターであれば
retādeareba
1. If it were a letter; If it is a letter
★ Common
Noun
#650344
1. If it were a letter; If it is a letter
1. letter
1. love letter
1. wealthy; rich
1. newsletter
1. There; Behold
1. Was; Existed
1. To be (exists); To have
1. Does not exist; Is not present