Well it was one of those books where they didn't try to do the ...say... Gunston-quality profiles. Most of the graphics looked a little like that (more cartoony, less shadows/depth). However, I can't think the artist would just paint it from imagination. Generally, even inaccurate artwork has a basis.
I've been hoping there's some other reference to this, so that I could skin it. I've not found what inspired this artist just yet.
EDIT: I heard that JG11 stole/took one of the 152Hs for "testing" (basically combat testing), and the single yellow band is the JG11 colors.
I wonder if it's just mis-labeled as JG301?
Anybody know of any JG11 TA152 references we can compare it to?