...Of course Tamamo speaks Gyeongsang dialect. That's like Korean Kansai, and I think the usual go-to dialect when adapting Kansai-speaking characters. Like how English TLs tend to use Southern American dialects.
Busan is kinda like Osaka too.
Now I just need to find a reliable Gyeongsang/Busan phrasebook somewhere online...
(The Japanese version has a decent attempt at Kansai for Tamamo's lines, but the meaning seems to differ somewhat. Notably the Korean-Gyeongsang lines are more expressive and have more slang words.)
Updated
Still fishy though... Plus, shouldn't there be at least one person out there in this wide world who likes that pathetic trainer?
I can scarcely believe that pathetic trainer is taking a girl out alone on a date... Have we perhaps misunderstood?