配信済I was gone so long my hair turned silver【Highlight Video — VTuber Outfit Debut】Kou Mariya #V4MiraiKou Mariya Ch.【V4Mirai】配信開始2025-04-01 10:00:06配信終了2025-04-01 10:07:58配信時間7:52最大視聴者数55人PEAK同時接続数推移グラフ
