1. The Common Cold

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?

2. Special 1 - Petit Quiz

3. Special 2 - Macrophage's Room

4. Special 3 - Killer T Cell's Drill

5. Special 4 - Commander's Melancholy

6. Special 5 - At Work

7. Hyperthermia - What If There is Pocari Sweat

Special Collaboration Episode with Otsuka Pharmaceutical's Pocari Sweat About Hyperthermia.