M: "It's her, the Black Rose, the infamous 3 eyed youkai Komeiji Satori."
R: "That got to be most intimidating fighter jet I've ever seen."
M: "Wait, its signal on my radar is so blurry, is it a stealth fighter?"
-Kirisame Marisa and Hakurei Reimu when encountering Satori-

"That aircraft's flying is unreal, like it's defying physics! I can't even aim my missiles at it!"
-Reimu when dogfighting with Satori-

Komeiji Satori, stage 4 boss of Touhou 11: Subterranean Animism

The 103-KS (commonly known as Black Rose) is a stealth 6th generation fighter jet purely born from Satori's magic, no one knew when it was made, but from its looks and characteristics, Shanghai Alice aircraft company concluded that it had specifications of a stealth 6th gen fighter. It's a tailless fighter with two engines, two massive diamond wings and two angled vertical stabilators. It also has 3D thrust vectoring nozzles allowing it to do all sort of aerial maneuvers. The aircraft belongs to Komeiji Satori, it's the 7th aircraft in Subterranean Animism pack.

Character's wiki

Aircraft's information:
.Manufacturer: Born from magic
.Role(s): Fighter, interceptor
.Top speed: Mach 2 (without afterburner, 6000m), Mach 2.75 (with afterburner, 6000m)
.Weapons:
-6x MAAM
+Min range: 500m
+Max range: 150km
+Require lock-on

-2x Abyssal Missile
+Min range: 1km
+Max range: 200km
+Require lock-on

-1x TLS
.Special feature(s):
-Thrust vectoring nozzles
-Internal weapons bays
-Afterburner at full throttle
-Supersonic mode above 990km/h

Gallery:

This is by far the most complex aircraft I've built. Have a nice flight!