The story is set in an ancient time, when the whole country was covered in thick forests. A mysterious plague breaks out, resulting in countless deaths. A pure young man named Yoshihiko becomes chosen as a hero, and he sets out on a journey in order to save a village. He has two goals – to bring back the legendary plant that can cure the plague, and to rescue his father Teruhiko who left to find the plant but never returned.
| Title | Air Date | Duration | ||
|---|---|---|---|---|
| Season 1 | Episode 1 | In Which the Sword Falls Out of the Stone | 2011-07-08 | 30 min |
| Season 1 | Episode 2 | In Which Hideous is Used Too Much | 2011-07-15 | 30 min |
| Season 1 | Episode 3 | In Which Hisa Gains a Boyfriend | 2011-07-22 | 30 min |
| Season 1 | Episode 4 | In Which Yoshihiko Basically Dies Twice | 2011-07-29 | 30 min |
| Season 1 | Episode 5 | In Which Tumblr's Gifset Makes Sense | 2011-08-05 | 30 min |
| Season 1 | Episode 6 | In Which the Poop Looks Like Chocolate Cream | 2011-08-12 | 30 min |
| Season 1 | Episode 7 | In Which Merebu-san is Only Worth 5 Gold | 2011-08-19 | 30 min |
| Season 1 | Episode 8 | In Which Teen Idolship is Threatened | 2011-08-26 | 30 min |
| Season 1 | Episode 9 | In Which Merebu-san Learns Crickle | 2011-09-02 | 30 min |
| Season 1 | Episode 10 | In Which Murasaki Secretly Proclaims Her Love | 2011-09-09 | 30 min |
| Season 1 | Episode 11 | In Which You Should Never Fall in Love with a Maid | 2011-09-16 | 30 min |
| Season 1 | Episode 12 | In Which It Ends | 2011-09-23 | 30 min |
| Season 2 | Episode 1 | In Which There Were Only Two Save Points | 2012-10-12 | 30 min |
| Season 2 | Episode 2 | In Which the Mirror is Useless | 2012-10-19 | 30 min |
| Season 2 | Episode 3 | In Which Only the Young One Looks Passable | 2012-10-26 | 30 min |
| Season 2 | Episode 4 | In Which Shiroiko is Super Cute | 2012-11-02 | 30 min |
| Season 2 | Episode 5 | In Which Yoshihiko is Attracted to Wells | 2012-11-09 | 30 min |
| Season 2 | Episode 6 | In Which Master Roshi Makes an Appearance | 2012-11-16 | 30 min |
| Season 2 | Episode 7 | In Which Monsters Make Better Heroes | 2012-11-23 | 30 min |
| Season 2 | Episode 8 | Episode 8 | 2012-11-30 | 30 min |
| Season 2 | Episode 9 | Episode 9 | 2012-12-07 | 30 min |
| Season 2 | Episode 10 | Episode 10 | 2012-12-14 | 30 min |
| Season 2 | Episode 11 | Episode 11 | 2012-12-21 | 30 min |
| Season 3 | Episode 1 | Episode 1 | 2016-10-07 | 30 min |
| Season 3 | Episode 2 | Episode 2 | 2016-10-14 | 30 min |
| Season 3 | Episode 3 | Episode 3 | 2016-10-21 | 30 min |
| Season 3 | Episode 4 | Episode 4 | 2016-10-28 | 30 min |
| Season 3 | Episode 5 | Episode 5 | 2016-11-04 | 30 min |
| Season 3 | Episode 6 | Episode 6 | 2016-11-11 | 30 min |
| Season 3 | Episode 7 | Episode 7 | 2016-11-18 | 30 min |
| Season 3 | Episode 8 | Episode 8 | 2016-11-25 | 30 min |
| Season 3 | Episode 9 | Episode 9 | 2016-12-02 | 30 min |
| Season 3 | Episode 10 | Episode 10 | 2016-12-09 | 30 min |
| Season 3 | Episode 11 | Episode 11 | 2016-12-16 | 30 min |
| Season 3 | Episode 12 | Episode 12 | 2016-12-23 | 30 min |
| Writing | Yuichi Fukuda | Screenplay |
| Directing | Yuichi Fukuda | Director |
| Sound | Eishi Segawa | Music |
