Yakusoku (2019)

Title : Yakusoku (2019) -

Score : 6.25

Produser :

Status : Finished Airing

Total Episode : 2

Duration : 4 min per ep

Rating : PG-13 - Teens 13 or older

Score : 6.25

Syinopsis : 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.