配信済【50K Celebration!】No Booze, Just Tunes: Sober Karaoke! |【 Serina Maiko | ENVtuber】Serina Maiko Ch.【V4Mirai】配信開始2024-12-02 10:58:47配信終了2024-12-02 14:33:09配信時間3:34:22最大視聴者数233人PEAK