Recommended bowl: Cheese ramen
Nothing appears out of the ordinary about Tsukumo in Ebisu, but they have one key claim to fame. This is the originator of cheese ramen, a bowl of thick tonkotsu piled high with a mountain of freshly grated gouda. It almost looks likes a snow-covered Mt. Fuji. As you eat, the cheese melts into your soup. Open late for those 3am cheese cravings.