As a die hard Touhou fan and with Pyro being one of my frequented classes, I want this hat to get in. Marisa is most definitely my favorite Touhou character, and if this gets added into TF2, I think I will cry in joy. It might not be impossible for this to get in for a few reasons.

1. Other games such as League of Legends, Undertale, and Path of Exile all have Touhou references. Hell, I think D.Va in Overwatch has a line that's a reference to a Touhou meme.
2. ZUN, the creator of Touhou, has published Touhou 14: Double Dealing Character on Playism. For those of you who don't know, Playism is very similar to Steam, but it's exclusively for Japanese indie games. ZUN has also mentioned that he has considered Steam as a platform for potential Touhou releases on a digital platform. (Coincedentally, one of Marisa's attacks in Touhou 14 is a flame thrower)
3. NIS America recently released Tohuou Gensou Rondo: Bullet Ballet, a Touhou fan game, on PS4's in the U.S and Europe. This could possibly mean that there might be a PC and Steam release, with this hat as a potential promo.

So, I thought, "Hey, what if we try to come up with potential names for this hat?"
And that's why I created this discussion.

Here are a few name ideas I came up with.

"The Gravel Pit Grazer"-Gravel Pit refers to the map of the same name and Grazer refers to the act of Grazing, which in the Touhou games is the act of moving your character close to a bullet without actually hitting it.

"The Ordinary Pyromaniac"-This refers to Marisa's nickname, "The Ordinary Magician," and the fact that the Pyro is obviously a Pyromaniac.

"The Master Phlog"-This refers to one of Marisa's "borrowed" signature Spell Cards, the Master Spark, and the Phlogistonator.

That's all I have for now. I bet you guys have suggestions too, so knock yourselves out.