The instruction "don't drink water" in club activities is a serious human rights violation that in the past caused many students to die or suffer severe long-term complications (such as hypoxic encephalopathy), and is now clearly prohibited. Please be especially careful during the upcoming season. https://vt.tiktok.com/ZSQEqSA1s/

A video posted by @bluecolor257 on X (formerly Twitter) (June 21, 2026 ・ その他 ・ 1:02). Watch and download it on XCLYP.