A mysterious cell wearing a stylish hat appears before the regular cells, who are bored with just the same (cell division) work repeatedly, every day. This mysterious cell lures the regular cells into a mischievous scheme against White Blood Cell and Killer T Cell. The regular cells enjoy working out their everyday, pent-up frustration. But just who exactly is this cell wearing a stylish hat?
| Creator | N/A |
|---|---|
| Actor | Kana Hanazawa, Tomoaki Maeno |
| Country | Japan |
| Production | David Production |