Tokyo ramen restaurants are constantly being ranked. Following is a list from a recent survey of the area’s most popular shio (salt) ramen restaurants. I’ve included a link either to the restaurant’s site or to the Tabelog site so you can see photos of the ramen. 1. はじめ　Hajime: Kita-ku, Jujo 2-30-9 (opened February, 2012) 2. 金時　Kintoki:…