[Soy Milk] Amagai's biohazard self-destruction from 2-month opened milk thought to expire in July

Ruka Amagai drank soy milk thinking its expiration date was until July with plenty of time left, but it turned out she had opened it two months ago and almost got sick. Not knowing the difference between unopened and opened expiration dates, she self-destructed and called herself "foolish," earning laughter from viewers who commented "she's collecting her own flags."