In 逆転裁判5(gyakyuten saiban 5), 夕神 迅 calls 成歩堂龍一 as "成の字" .
https://youtu.be/bIGHgrDOZiI?t=1m56s
What is this "-の字" honorific?
Is it meant to be alternative honorific to "氏” or さん or さま?
I have not seen this honorific/name attachment before in my regular studies...