YOU SAID:
Each day, at 6:30 AM local time, a new plastic bag of cereal objects will manifest inside it, replacing the previous bag and its contents if they have not been removed.
INTO JAPANESE
毎日、現地時間の午前6時30分に、シリアルオブジェクトの新しいビニール袋が内部に現れ、以前のバッグとその内容物が取り外されていなければ交換します。
BACK INTO ENGLISH
Every day at 6:30 am local time, a new plastic bag of serial objects will appear inside and will be replaced if the previous bag and its contents have not been removed.
INTO JAPANESE
毎日現地時間の午前6時30分に、シリアルオブジェクトの新しいビニール袋が内部に表示され、前の袋とその中身が取り除かれていない場合は交換されます。
BACK INTO ENGLISH
Every day at 6:30 am local time, a new plastic bag of serial objects will appear inside and will be replaced if the previous bag and its contents have not been removed.
That didn't even make that much sense in English.