Takeru Amano was a 17-year-old delinquent that led an uprising, young yakuza gang called the Shi-kai that had built up an infamous reputation around the underground world.  That was until he got stabbed by an unknown assailant, causing him to wake up in a girl's body. What's more is that the girl is his crush's older sister?! Will Takeru survive in his new life as a girl? And how will he get his original body back?! -- A comedic light tale that mixes gender bender with fun craziness.