Katekyo Hitman Reborn! Secret Bullet
So far, three Reborn! light novels have been released by Shueisha.
Written by Hideaki Koyasu and illustrated by Akira Amano, the novels were originally serialized in Jump Square.
Hidden Bullet 1: Mukuro's Illusions, was released on March 12, 2007.
Hidden Bullet 2: X-Fiamma, was released on February 4, 2008.
Hidden Bullet 3: Millefiore Panic, was released on July 3, 2009.
Hidden Bullet 4: The Funeral Flower Withers, was released on April 30, 2010.
Hidden Bullet 5: Simon Cooking! was released on May 2, 2011.