A troubled teenager only lives through her camera and the Internet. Fascinated by science, she experiments on various animals, and her own mother, poisoning her with thallium and documenting the results.
| Actor | Role |
|---|---|
 Yuka KuramochiThallium girl | Thallium girl |
 Makiko WatanabeMother | Mother |
 Kanji FurutachiTeacher | Teacher |
| TTakahashiBody modification artist | Body modification artist |
| RRyuzora KawasakiAsatake | Asatake |
 Mirei AsaokaAsatake's mother | Asatake's mother |
 Risa TanedaGirl (voice) | Girl (voice) |