Just in time for the spring warmth that's currently engulfing Tokyo, Roppongi's kakigori masters Yelo are giving away free shaved ice all day on April 1. Take a kakigori-related picture and upload it onto Facebook, Twitter or Instagram with the hashtag #yelo, show the post at the register and get one bowl free – sounds easy enough, right? As their ice might run out long before closing time, we recommend heading over early. April Fools? Sure doesn't look like it.