Yakusoku (2019)

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.

Openings & Endings

Related Titles

Saikai

Sequel

Recommendations

We are Bulletproof: The Eternal

Shinkai (2020)

Characters & Cast

Nana

Main

Lili

Main