左さ

noun, noun which may take the genitive case particle 'no'

left (in vertical writing); the following

Used in vertical Japanese writing to refer to the text that follows (which appears to the left of the current position). In horizontal writing, 下 (した) is used instead.

• 詳しょう細さいは左さの通とおりです。

  Details are as follows (in vertical writing).

• 左さに記しるした住じゅう所しょまでご連れん絡らくください。

  Please contact us at the address indicated below (in vertical writing).