The one-hour special concert will be streamed for free on the Sister Princess franchise’s official YouTube channel from 20:00 (JST) / 03:00 (PT) on February 14, 2021.
” The news was reported by Karen, who has been active as a virtual YouTuber since September 2019, in the latest 68th episode of her “Sister Princess ~Onii-chan Daisuki~” YouTube program streamed live last night.
The concert was originally planned to be held on December 26, 2020, but has been postponed to February 14, 2021, in order to make sure that its quality is worthy of their support.