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You can view key supplementary services.


This service allows you to display your name or nickname on the receiver’s mobile phone when you make a phone call. You can have different nicknames displayed depending on who the receiver is, and register up to 32 nicknames. However, the receiver’s mobile phone must be able to display nicknames.

The customer subscribing to the Lettering Service → Receiver A → Display on Receiver A’s screen(010-5678-1234, Have a nice day!)

Charges : Free

Please Note

  • Customers subscribing to the lettering service can go to the personal lettering setup page to set up lettering.
    (However, registration of names of government institutions and public institutions, swear words and slanderous phrases may be restricted.)
  • Lettering may not be displayed on smartphones and some old mobile phones.