Shouji 【庄路】3 The Japanese surnames etymology dictionary.
② A variant of Osaka (Ousaka). Ishikawa-ken Kaga-shi Daishoji Hachimanji was in the Edo era in the clan of the Daishoji of the Clan office. The same samurai told that Toyama-ken got out and changed from Ozaka surname in 1706 (Hohnen 3 years). Last name is Osaka. 逢坂 reference.