配信済【Chat】Happy Tanabata! Ask me about living in Japan, culture and travel recs!【PRISM Project】Iku Hoshifuri / 星降いく【Cosmia】配信開始2023-07-08 13:01:11配信終了2023-07-08 16:46:55配信時間3:45:44最大視聴者数84人PEAK同時接続数推移グラフ