Manga

Gimai Seikatsu (義妹生活) is a manga series by Yumika Kanade distributed by ComicWalker digitally. It is based on the light novel series of the same name written by Mikawa Ghost and illustrated by Hiten.

Synopsis
This is a story that might lead to 'Love' one day...

High school student Yuuta Asamura ends up becoming siblings with a beauty at the same school and year as his, Saki Ayase, because of their parents remarriage. At first, they've decided to draw a line as they live their days, but eventually...!?

Thus begins the tale of a step-siblings romcom between your plain guy and beautiful gal!

Characters

 * Saki Ayase
 * Yuuta Asamura
 * Shiori Yomiuri
 * Maaya Narasaka
 * Tomokazu Maru
 * Akiko Ayase
 * Taichi Asamura