I ran into this video, which is a fan-made video without label that made me think it was almost a real video, if I hadn’t seen the original video from which the Yu Aoi footage comes from. LOL
Ikimono-gakari‘s Sakura ~2007 version~ (single was released in 2006).
I really like the song, so I will check out their discography~
Also, the Yu footage looks better quality than the Tudou version I found of the original video by HOME MADE Kazoku of their song Kimi ga Kureta Mono (What You Gave Me) from the album Familia (2007) — I like the Sakura version better though xD even if it’s fanmade.