Sushi Hana is one of many Japanese Restaurants in town.  Their extensive menu has sushi (nigiri, maki, and chirashi), sashimi, tempura, udon, soba, teriyaki, and katsu, plus appetizers and salads --there's even some special child-size options.  You can order online at http://www.sushihanasebastopol.com/menu.  Visit in person at 6930 Burnett Street, Sebastopol, CA and reach them by phone at (707) 823-3778.