Score
6.24
Episodes
2
Status
Finished Airing
Studio
Studio Gohan
Where to Watch
Crunchyroll
Yakusoku (2019)
Promise
Synopsis
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.
