- Severe
- Many uses of profanity within the series. The words sh*t, b*tch, as*, F*ck, C**t, d****t, H*ll, wh*re are frequently used.
- Most of the vulgarity stems from Miu., Kokichi, and Monokid
- Many more abusive profanity is used by Monosuke, Monokid, Monokuma, Kokichi, and Katio whenever he's enraged.
- Miu often makes up vulgar, explicit and harmful verbal abusive terms to her classmates.