“Sister Princess Live Stage ~Love♡Harmony~.” will be streamed on PIA LIVE STREAM from 19:00 (JST) / 03:00 (PST) on September 23, 2021.
As reported, the Sister Princess franchise’s 20th-anniversary project will suspend its activities as of October 1, 2021, with the last YouTube episode hosted by Karen.
The title is “Sister Princess Live Stage ~Love♡Harmony~.”