"Mirai (Ashita)" is the second Japanese single released by BTOB.

It was released in four versions: a limited CD+DVD edition that came with a photo booklet and three regular CD only editions, each with a different B-side.

The single debuted and peaked at number 2 on the Oricon Singles Chart for the week ending March 29, 2015.

[1] In its second week, the single fell to number 34 before dropping from the Top 50.

This 2010s Japanese single-related article is a stub.