Ａ６えーろく判ばん

noun

A6 paper size (105mm × 148mm)

Refers specifically to the ISO 216 A6 paper size, commonly used for pocket notebooks, postcards, and small booklets.

• この手て帳ちょうはＡ６判ばんで、持もち運はこびに便べん利りだ。

  This notebook is A6 size, making it convenient to carry around.