PekoMiko Daisensou!!
English name: PekoMiko Great War!!
Type: Music, Episodes: 1
Aired: Nov 16, 2020
Source: Other
Rating: G - All Ages
Synopsis:
To commemorate Hololive's second collaboration with the WACCA arcade rhythm game, this is a music video for the original song PekoMiko Daisensou!! sung by Usada Pekora and Sakura Miko.

(Source: Anilist)