yappa_choroin_desho!
A light novel by Yoshikawa Heiho (吉川兵保) and published by Kadokawa Sneaker Bunko.
The first volume was released in October 2014 with the cover drawn by Inue Shinsuke.
Characters
* Nonomiya Ippei
* Lulu Schoendoerffer
* Nonomiya Iori (野々宮伊織)
* Nonomiya Taihei (野々宮太平)
Links
* http://www.sneakerbunko.jp/series/choroin/index.php