Hashiba has an accident and has lost all of his memories. When Fujimori comes to his school as his new roommate, He tells Hashiba that he is called Ran. He and Hashiba both have a split personality which they developed in their youth.
2000
1967
1988
2010
1999
1957
2001
1969
1984
1990
2005
2002
1986
1960
2004
—
2006
