Doraemon (ドラえもん) (2005) OP - mao - Yume wo Kanaete Doraemon (夢をかなえてドラえもん)
This is a 1080p version without any credit text. I took a 1080p credit-less source that broadcasted in Brazil and replaced the audio with the original song.
I will try to seed as much as I can, but if it's downloading way too slow, you can get it directly here: https://drive.google.com/file/d/0Bwv3CleCtvE3M2FPVkpVdHlaSGM/view
Find other Doraemon raws I have gathered here: https://drive.google.com/drive/folders/0Bwv3CleCtvE3eXlpMmNBYWtpalE