Azumanga Daioh (2009 Print) - Vol. 1 Ch. 10 - January / New Year's Dreams

[MangaDex]

 

[malagigi_encantatore]

This is the 2009 10th anniversary print.
Kumamon was only introduced in 2010.

 

[LavaMan]

Did they actually use 'mai waifu' as the official translation? Or was it a fandub?

 

[AnonymousContributor]

Did they actually use 'mai waifu' as the official translation? Or was it a fandub?

he says "my wife" in English.
One way to show English in-universe to Anglophones is to use monospaced fonts or sans serif fonts (specifically like arial or something dumb) since they stand out compared to the rest of the typesetting which typically doesn't use those fonts. Now "mai waifu" is an approximation of the English words.