Shuto Kimura Ninja Assassin A young five year old boy's life is upended when his parents are murdered the assassin takes the boy back to his clan and given to Rin and Asuko Kimura to raise as their own. They named him Shuto. Asuko begins his training as a Ninja assassin and spends twenty years in training before his graduation. Follow Shuto through his assignments and his personal life and love. his high action adventures will keep you riveted to your seat.