Shiroku-ban 5

The Shiroku-ban 5 paper format measures 189mm x 262mm (7.4 inches x 10.3 inches), resulting in a moderately compact 0.0495 square meter print area. Sometimes alternately referred to as "5-6" paper for its fifth-generational derivation from the foundational 6-sun sheets, Shiroku-ban 5 maintains an aspect ratio of roughly 1.39. Suitable for needs requiring efficient use of space like administrative letters, technical documents, governmental forms, and financial reports, Shiroku-ban 5 represents lingering traditional Japanese paper influences still found amidst contemporary printing landscape norms. As one of the most frequently encountered old-style formats alongside modern standardized dimensions, the lingering prominence of Shiroku-ban 5 size reflects cultural emphasization of precision and controlled formatting - principles that originate from 17th century Edo era explorations into standardization of paper.