Promise
約束
Music
The video can be considered a prequel to Saikai. Similarly, there are two versions of the video that are sung by Hatsune Miku on Niconico, and Harumaki Gohan on YouTube, both focus on a different girl.
Score
6.24 / 10
Rank
N/A
Popularity
#19686
Type
Music
Episodes
2
Aired
Sep 14, 2019