Far Eastern officer Robe Gear

Hi folks, is this gear set (far eastern officer robe) a exclusive region item? Didnt find the way to get it...

https://i.ibb.co/j5KgrW4/200px-Model...e-Hrothgar.png
imagenes con fotos

Read on a comment while googling it that a person got it from a Venture.
Didn't say which kind though.

I thought that was a Korean exclusive one. Didn't know it was added to the game.

https://www.youtube.com/watch?v=90XlZZmltP4

I figure it's a future mogstation item