Did You Know that Keen! is Based
in a Real Story Except that the names
of the members are different from the
real Story Yui( Yuuko) Mio( Misaki) Ritsu( Satsu)
Azusa( Asuka) Tsumugi( Tsunade) before men!
was Created the five Girls Accidently Died
in a Plane Crash. The five girls wrote their
whole stories in their Diaries before they die.