Has Anyone Lived In Japan?

I would one like to visit Japan. Should that ever happen, where are the best places to go that are must see places? It can be in Tokyo or some unheard of spot. It can be anything from restaurants to events to nature viewing.

Thanks.

I lived in Japan for two years. It was a remarkable experience and loved every minute of it. Tokyo is a good place to go, Osaka is a great place, Fukuoka, Kyoto, the Kintai Bridge in Iwakuni is gorgeous when the cherry blossoms are in bloom. They have festivals all the time and events like that. Cali Chicken is a must for a place to eat, Coco's curry restaurant needs to be on your list, and Jin-Jocka's (Don't know how to spell it, but that's how its said) and any Sushi place if you want real legit sushi.