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Kyousuke's younger sister Namika has been living apart from him for ten years. One day, she returns and begins to live with him again, but she has turned into an energetic Osaka girl.
***Apologies, the only available videos have Spanish subtitles***
- Name: Boku no Imouto wa "Osaka Okan"
- Score: 5.8
- Type: TV Show
- Episodes: 12
- Season: Autumn 2012
- Genres: Comedy
- TV Rating: TV-14
- Sequel seasons and OVAs not included
More details available on MyAnimeList