"porter exchange" Japanese Restaurants in Cambridge, MA Menu 4.5 / 5 based on 228 votes Café Mami Asian Restaurant, Japanese Restaurant 1815 Massachusetts Ave Cambridge, MA 02140 Menu 4.0 / 5 based on 72 votes Tampopo Japanese Restaurant 1815 Massachusetts Ave Cambridge, MA 02140 Menu 3.5 / 5 based on 221 votes Sapporo Ramen Japanese Restaurant, Ramen Restaurant 1815 Massachusetts Ave Cambridge, MA 02140