Pilot ID question

On Twitter/X I saw this:

Can anyone identify the marked pencil?

Pilot R12 in 0.4mm

The 0.4 is a rarity of sorts. The main R12 line is characterized by the soft blended lattice pattered grip. I think it feels like a smoothened out burlap sack.

I haven’t shot mine so here’s a tweet I found.


Thank you!