Shibuya
Central and busy neighborhood with major train station and lots of commerce
Coffee: Fuglen, zenta, mum coffee
Ramen: Mensho, Mannish
Sushi: Everywhere, go get an omikase somewhere nice
Live music: Electrik Jinja
Snack bars: loads of cute little 6-8 seat bars inside of random buildings in Shibuya that serve light food, all you can drink, and karyokye
Dives: Bloody Angle
Shimo-Kitazawa
Relaxed and walkable neighborhood with lots of vintage, cafes, and small bars
Coffee: good spots everywhere, go for a walk!
Live music: Rpm music bar,
Ebisu
Trendy and posh neighborhood with hip eateries, Yebisu beer company, and Ebisu Yokocho food alley
Coffee: Sarutahiko
Onigiri: lady inside Ebisu station, Onigiri Ishin Ebisu
Listening bars: Bar Martha, Bar Tracks