Alright, I'm back. It's the runner up to Kyon Kyon, the salty rival: Marvelous Sunshine (AKA Tadaomi Okara).

The original art is made by Alterkyon, and while the original image is technically a girl, a good cropping does wonders.

I'll keep the definition hidden for now because I'm a little on the ropes on how good I am about this one.