hatsune miku, kagamine rin, kagamine len, megurine luka, kaito, and 1 more (vocaloid) drawn by omutatsu

Artist's commentary

Original

改めましてYouTubeさん（@YouTubeJapan）のミクの日限定ボカロ仕様ビジュアル＋ロゴアニメーション描かせていただきました！🖌️🎨

初音ミクが大好き！！ミクの日最高！！！🎶

This image was featured in the YouTube app during miku day along with the Miku Yoodle (post #10923778)

The featured playlist is: https://www.youtube.com/playlist?list=PLbpi6ZahtOH4cg45WlyD_o0zX6qYUmJk_

What I've heard is that this event was exclusive to US and JP so I wasn't able to view it on either my desktop or app.
If someone still has access to the message on desktop and is able to view the yt3.ggpht.com link, we might be able to find a higher res, or even transparent version of the image.