Okane Image 1 of 20 Caption Close Image 1 of 20 | Okane John Storey/Special to The Chronicle Diners at the 4-seat sushi bar at Okane Diners at the 4-seat sushi bar at Okane Image 2 of 20 | Okane John Storey/Special to The Chronicle While sushi is served, the menu is much more extensive. While sushi is served, the menu is much more extensive. Image 3 of 20 | Okane John Storey/Special to The Chronicle Sushi Sushi Image 4 of 20 | Okane John Storey/Special to The Chronicle Sashimi presentation Sashimi presentation Image 5 of 20 | Okane John Storey/Special to The Chronicle Most of the seating is at