Police officers in cast list: Title or full name?

[Chekhov MacGuffin 1089]

The way of doing this has gone back and forth at least twice now, so I'd like to set the style in stone. Officers with no known given name will use the Title + name format.

[Heliotropic 139]

I'd be in favor of using the full names. 

[Guest]

Full name

 

due to the Yokomizo brothers conflict

 

also Takagi's full name has been used by the series to intentionally confuse him with other characters (Chousuke Takagi, Wataru Date)

so at the very least, it would be best for his full name to be displayed all over those pages

 

Yamamura, and a few others changed rank mid-series, how would those characters be listed by rank on earlier pages? By their rank for those 

earlier files? Or by their new rank would would be a spoiler and potentially conflict with the other information typed up on that page?

 

Also for a series that has many types of "detectives" it seemed weird to me to list characters by "detective - name" 

I know that there would probably never be a confusion between what is a police detective or private detective/high-school detective

based on what they normally wear in the pictures we use, but because of the many types of detectives, using the nomenclature to 

often may get a bit weird. 

[Chekhov MacGuffin 1089]

I'm going to close this early because it is unlikely the vote will be able to be shifted the other way.