@Diest TKO,
I didn't have a typical Japanese upbringing, and I've lived in over 11 countries, and I left Japan about 18 years ago so I don't feel particularly Japanese myself (I don't really feel much of an attachment to
any country or culture) but yes, I did become somewhat familiar. As a kid I could speak Japanese, but along the way I lost most of that.
I don't really mind rice that much for breakfast if I'm hungry, but I usually don't eat a real meal till a few hours after I wake up. Because I don't eat seafood a lot of the Japanese food was lost on me.
Earlier you mentioned that you found fried rice for dinner to be odd, I thought that was interesting. Here in Costa Rica they eat a dish called "gallo pinto" for breakfast which is basically their beans and rice leftovers from lunch and dinner re-fried with some spices. I often eat it for lunch or dinner and my Tico friends find it odd. I find
that odd, after all it's the same food they are eating but mixed, and beans and rice for breakfast seems odd to foreigners.
In Brazil, people find American breakfasts (or at least their image of it) to be outrageous. They think eating meat (bacon, sausage) for breakfast is horrifying. But then again, there's no such thing as "eating breakfast" in Brazil. The way to say that is "taking coffee" and that's pretty much their breakfast. They usually will have a piece of bread or some fruit with their coffee and don't like eating much then.
I guess everyone's got their routines. I'm pretty flexible with different cultures, but I just don't like eating much till a bit after I wake up and don't like seafood. So the dishes I liked in Japan were often not very traditional. My favorites were yaki-soba, onigiri, yakitori, karage, okonomiyaki, gyoza, curry rice (I like Indian, Thai and Japanese varieties of curry), tonkatsu, ramen etc.
I also liked nato (fermented beans for those who don't know it) as a kid, but find it kinda icky now. I really didn't like fish and tofu (except the fried tofu pockets), but I liked snacks like nori, calpis or yakult, sembe, pocky, and I absolutely adore koroke.
This is making me hungry!