Design itself seems to be pretty old but I can't say the same for the image in the Twitter post. The text next to it is supposed to say RAMAN but it's jumbled in OP's post.

https://r.genit.al/r/DesignPorn/comments/cmsa1m/this_japanese_restaurant_logo_is_simultaneously_a/

https://www.logodesignlove.com/yakitoriya-logo

It is. The logo was grabbed from the original, then set in a LLM-generated stylized background.

I'm not seeing it, too blurry to tell exactly.

The first letter doesn't exactly look the same as the last, the first one has a more diagonal stroke than vertical, and these look like typed characters so they shouldn't differ

What you say is 2 does not look like a 2 IMO. The 7 is maybe debatable too, dashed 7 is not that common. But that one might be fine

2nd character kinda looks more like su ス to me. It dips a bit, its not a straight horizontal

I'm not seeing it, too blurry to tell exactly.

The first letter doesn't exactly look the same as the last, the first one has a more diagonal stroke than vertical, and these look like typed characters so they shouldn't differ

What you say is 2 does not look like a 2 IMO. The 7 is maybe debatable too, dashed 7 is not that common. But that one might be fine

2nd character kinda looks more like su ス to me. It dips a bit, its not a straight horizontal