The full versions of the music videos for singles from their debut single "はなびら" (released in April 2011) to their 16th single "ハッピーエンド" (released in November 2016) were released on YouTube at midnight on Wednesday, July 29th!

Despite only short versions being released so far, 16 songs including "クリスマスソング," "高嶺の花子さん," "ヒロイン," and "ハッピーエンド" have garnered a total of approximately 400 million views. In addition, the full version of the music video for "エンディング," an album track previously only available as a bonus on the CD, will be released on YouTube for the first time.

To coincide with the release, back number 's official YouTube channel has also been launched!

Please take a look.

back number official YouTube channel

https://www.youtube.com/channel/UCgipy6-EqjT-1BCDndXX1PA

back number music video (full size) playlist

https://www.youtube.com/playlist?list=PLA6nADiJ555xYp5Ywm4XvivFSg6YhcQPd