最近、妹のようすがちょっとおかしいんだが。
A manga series by [[Matsuzawa Mari]] that was published between 2010 to 2016. An anime adaptation aired in 2014. 

h4. External links

* "Wikipedia: Recently, My Sister Is Unusual":[https://en.wikipedia.org/wiki/Recently,_My_Sister_Is_Unusual]
* "MyAnimeList: Saikin, Imouto no Yousu ga Chotto Okashiinda ga.":[https://myanimelist.net/anime/17777/Saikin_Imouto_no_Yousu_ga_Chotto_Okashiinda_ga/]
saikin imouto no yousuga chotto okashiindaga