I have pretty bad luck introducing my family to other cuisines. I took them for cream udon at MeNami and they said "this is basically carbonara". I took them to an HK-style cafe in Markham and they said "this is basically American food". Now, after taking them here, they said "OK, but this is basically chicken parmigiana".
And you know, it's not unlike a parmigiana. The demi-glace sauce tastes like a cross between a Japanese curry and a vegetarian bolognese. The meat is sliced thick and not pounded like a schnitzel, and the breading, while it might not be affixed very well, is crisp. The cream sauce, which I also got a chance to try, is a passable alfredo. If it were paired with pasta, I would ask for it to be smoother; with craggy fried meat pieces, it's perfect. The cheese tonkatsu is a take-off on chicken cordon bleu with extra melty cheese.
I haven't tried the Japanese-style donkatsu, mainly because the other items are so good. Their portions are indeed huge, but the prices are not high for the area. I would definitely return for a third visit.