Jun Maeda
"Boys be Smile / is a single for the "Little Busters! Refrain" anime series by J.C.Staff, which was released on October 23, 2013 in Japan by Key Sounds Label bearing the catalog number "KSLA-0092". The single contains the opening theme "Boys be Smile" from the anime sung by Suzuyu in full length, TV length, and off-vocal versions. The single is composed, arranged, and produced by Jun Maeda and Manyo.