So this fall I will be going with my aunt, who is Japanese but has never visited Tokyo, to Japan for about 10 days. We plan to spend the first 3 days in Tokyo and the rest will be with her family on the western side of the country. While we're in Tokyo, she is wanting to go to some sort of fashion district in Shibuya and I want to visit a museum (haven't decided yet between the Tokyo National Museum or the Edo-Tokyo Museum).
Do any of you recommend any other places or restaurants that are must go's while we're there? Thanks.