I do not own any of this material. Owners is credited here below.
So I have watched the original clip so many time because it fasinates me. Problem is the quality of the video, it is always poor and I wanted the pure quality. So I recreated it but I had to make it raw from scratch. Turns out it's pretty good and almost like the original except improved quality. I do not have any affiliation with original owner.
Original: https://www.youtube.com/watch?v=wXk7YVmBHWM
Original channel: Tatsuya Ohta
Music: 那年十七
Artist: 池年
License: [Merlin] EWway Music, FUGA (on behalf of 巨人网络)