Ryou Mizuhara is a normal high school student, living alone with his younger sister Akane. They were very happy together, at least until a mysterious girl crashes into their lives who introduces herself as Ryou's new fiancée.
1989
2008
2006
1981
2023
2009
2004
2011
2015
2018
1987
2019
2005
2025
1992
2012
