縦読み
たてよみ
reading the first character of each line of a horizontally written text (to reveal a hidden word or message)
縦組み is read as たてぐみ (tategumi) and means vertical typesetting.
たてぐみ
tategumi
たてよみ
reading the first character of each line of a horizontally written text (to reveal a hidden word or message)