【Watchalong／同時視】Finally watching The Sound of Music!【PRISM Project Gen 1】配信済Aoi Tokimori / 時守あおい【Cosmia】配信開始2023-12-08 03:21:28配信終了2023-12-08 07:13:28配信時間3:52:00最大視聴者数88人PEAK同時接続数推移グラフ
【Watchalong／同時視】Finally watching The Sound of Music!【PRISM Project Gen 1】配信済Aoi Tokimori / 時守あおい【Cosmia】配信開始2023-12-08 03:21:28配信終了2023-12-08 07:13:28配信時間3:52:00最大視聴者数88人
