noun
Hello Page; NTT white pages
Proper noun referring to NTT's residential telephone directory (white pages), distinct from the business-focused タウンページ (Town Page).
See also: タウンページ
昔はハローページで友達の電話番号を調べたものだ。
Back in the day, we used to look up friends' phone numbers in the Hello Page.
Variant with interpunct; less common in running text.
タウンページ is the business directory (yellow pages), while ハローページ is the residential white pages.
From English 'Hello Page', a brand name for NTT's residential telephone directory.