15-year-old Yoko, a young girl who is constantly tormented by her self-centered and devilish older sister Makiko, who works for a government office after having graduated from a famous university. But despite her ill nature, Makiko's actions tend to somehow make things better for those around her, causing others to praise her as an "ally of justice."
| Title | Air Date | Duration | ||
|---|---|---|---|---|
| Season 1 | Episode 1 | Piquant Comedic Masterpiece of Intense Older Sister & Boo-Hoo-Hoo Younger Sister | 2008-07-09 | 45 min |
| Season 1 | Episode 2 | When My Older Sister Falls in Love, Everyday is a Nightmare | 2008-07-16 | 45 min |
| Season 1 | Episode 3 | My Wicked Older Sister is Fond of Seasonal Articles | 2008-07-23 | 45 min |
| Season 1 | Episode 4 | Operation Proposal | 2008-07-30 | 45 min |
| Season 1 | Episode 5 | Operation Marriage Send-Off | 2008-08-06 | 45 min |
| Season 1 | Episode 6 | Chicken Heart Sisters | 2008-08-13 | 45 min |
| Season 1 | Episode 7 | Only Demons on the Other Side of the World!! | 2008-08-20 | 45 min |
| Season 1 | Episode 8 | Devil Wearing a Mourning Dress | 2008-08-27 | 45 min |
| Season 1 | Episode 9 | The Steamed Soft-Shelled Turtle Sisters | 2008-09-03 | 45 min |
| Season 1 | Episode 10 | Divine Punishment to Wickedness! The Demon Becomes Stronger? | 2008-09-10 | 45 min |
