Ya know, with how Japan-themed aspects seem to permeate Dream BBQ, I wouldn’t be surprised if this ENA had some sort of Japanese military influence to her (at least the hat reminded me of those 30-40s militarised school uniforms of theirs). The trailer has gun imagery (and an actual gun) pop up several times. Salesman ENA speaks of the boss as some sort of “target” to hunt down and get rid of, and Froggy saying how they need to “put that dead meat in its place” doesn’t help here. ENA is treated like some sort of ex-war criminal that can never be forgiven for whatever she’s done (or might’ve done). And the scene when ENA is talking to Vending Machine fellow, with her having a flashback(?) where bullets are just dropping from under her hat, shouting “I’m not doing what you say I’m doing!”.
None of that helps with Salesman ENA having some sort of “hitman for hire” vibe to her, in my mind.