U+1D36A "𝍪" Counting Rod Tens Digit Two Unicode Character

U+1D36A "𝍪" Counting Rod Tens Digit Two is a numeral from the ancient East Asian counting rod system, specifically representing the digit two in the tens place. Derived from bamboo or wooden rods used for calculation in China, Japan, and Korea, this vertical bar symbol was employed in a positional decimal system where digits were arranged in alternating vertical and horizontal orientations to avoid confusion. The character belongs to the Counting Rod Numerals block, which encodes these historical mathematical notations for digital representation, preserving their cultural and computational significance in text processing.