back number - 新しい恋人達に [Official Audio]
Happy End
Kimino Koibitoni Nattara
Red Fireworks
Shiawase
Setagaya Love Story
stay with me
Ameto Bokuno Hanashi
Self-Olympic
Bokuwa Kiminokotoga Sukidakedo Kimiwa Bokuo Betsuni Sukijyanaimitai
Hajimari Hajimari
Summer Wonderland
Check No One Piece
Seijyano Koushin
Christmas Song
Shinjyayo Moumokudeare
back number - 瞬き (full)
Secret Kiss
風の強い日