Season 1 (2012)
5.95 avg 12 episodes 5.8 → 5.8
| # | Title | Rating | Votes |
|---|---|---|---|
| 1 | Aru asa, Ôsaka okan no imôto ga dekimashite | 5.8 | 7 |
| 2 | Imôto ga Ôsaka okan nandesu kedo! | 5.8 | 7 |
| 3 | Ore no imôto ga konnani Ôsaka okan na wakeganai | 6.2 | 7 |
| 4 | Ôsaka okan dakedo ai saeareba kankeinai yo nê | 6.4 | 6 |
| 5 | Ôsaka okan hômu | 5.8 | 6 |
| 6 | Saikin, imôto no yôsu ga chotto Ôsaka okan nanda ga | 6.2 | 6 |
| 7 | Konoucha ni hitori, Ôsaka okan ga iru! | 5.8 | 6 |
| 8 | Aruiwa genzaishinkôkei no Ôsaka okan | 6.2 | 6 |
| 9 | Ôsaka okan na imôto to junan na ore | 5.8 | 6 |
| 10 | Imôto wa Ôsaka okan no megami-chan | 5.6 | 6 |
| 11 | Saikin no Ôsaka okan bûmu wa dôyara ore no okage rashî desu yo | 6.0 | 6 |
| 12 | Namika-han@ganbaranai | 5.8 | 6 |