BE:FIRST, whose first single "BE:FIRST ALL DAY" from the "BE:FIRST 5th Anniversary Project" is generating major buzz, releases the second single from the "BE:FIRST 5th Anniversary Project" while preparing for appearances at various spring festivals and the largest-ever two-day Ajinomoto Stadium performance in the group's history! The MV Edition contains "'Missing' Music Video" and "'Missing' Music Video Behind The Scene." Sumapura-compatible. *This is a "Sumapura" compatible product, which enables you to listen to and view the contents on a mobile device. *This service expires two years after the release date. [Important Notes for "Sumapura" compatible product] No refund is possible after this product is sent. The record company has designed and optimized "Sumapura" for the market within Japan and registration at "Sumapura" site, available only in Japanese language, is required. They do not guarantee that it works outside of Japan.