Shoji is a Japanese surname with kanji characters meaning "east sea forest," reflecting its deep connection to nature and the landscape of northern Japan. Ranked 141st among Japanese surnames, this name carries regional significance in areas where forests meet coastal regions. The name has been borne by notable figures in Japanese culture and history, contributing to its recognition within Japan and among scholars of Japanese naming traditions. Shoji represents one of Japan's many nature-based surnames that encode geographical and environmental information about ancestral lands.

The origins of the Shoji surname trace back to medieval Japan, when families adopted names based on the geographical features of their territories and residences. During the feudal period, surnames like Shoji became hereditary markers of family identity and land ownership, particularly in forested regions of northern Japan. The name evolved over centuries as families migrated and established branches in different provinces, maintaining the original kanji while spreading across the nation. By the Edo period, Shoji had become an established family name recognized in historical records and genealogical documentation.

The distinctive character of this surname lies in its composition, with the kanji for "east" and "sea" combined with the character for "forest." This combination creates a poetic description of a landscape where eastern woodlands meet maritime regions, typical of Japan's complex geography. The nature-based element classifies it among surnames that reflect the traditional Japanese relationship with the natural world and environmental awareness. Such naming conventions were common among rural families whose livelihoods depended on forestry, agriculture, and maritime trade.

Shoji has maintained steady recognition throughout modern Japan, appearing in contemporary records and directories as a surname of moderate frequency. Notable bearers of the name, including architect and designer Shoji Sadao, have contributed to its visibility in professional and cultural spheres. The surname remains accessible to English-speaking researchers through Japanese genealogical databases and name study resources. Today, individuals with this surname continue to represent the historical continuity of Japanese naming traditions rooted in environmental and geographical significance.