I have a few on this list
z125 for running around on the streets, minimoto, and general break from life fun
zrx1200r is my dream bike, I've always loved the styling and it would make a fantastic touring bike and general street bike (non hooligan)
ZX10R because pure insanity, track only. Racing or just track days that's my weapon of choice
KX250f for dirt and flat track
but you can never forget the real MVP because it's always nice to want what you already have
the kawasaki ninja 300, best race bike there is that connects me to the best riding communities around. Like Ninjette
Yes, I bleed green hahaha
edit:
Looking at this, this is actually a reasonably attainable garage within the next decade or so. Goals