My fave Asian eateries:

Joy Hing BBQ Noodle House on Stockton, between Washington & Clay
Floating Sushi Boat Restaurant on the coner of Sacratmento & Grant
Sushi Hunter on the corner of Powell & Union

For breakfast:

Moe's - 1322 Grant (between Green & Vallejo)
Caffe Trieste - 601 Vallejo (& Grant)

For a night out of eating & drinking:

The Saloon - 1232 Grant (& Columbus)
Lost and Found Saloon - 1353 Grant (between Vallejo & Green)
O'Reilly's Irish Pub - 622 Green (between Powell & Stockton)
Mr Bing - 207 Columbus (& Pacific)
Buddha Lounge - 901 Grant Ave
Pier 23 on the Embarcadero between Front & Battery