This cube craft paper toy is Daisy, the Sun Funeral Wreath and, as such, possesses the Sun Mare Ring, based on the anime and manga series Katekyo Hitman Reborn (Reborn!). This paper craft model is designed by alonso jacobo.
With the other Funeral Wreaths, Daisy reigned over other Parallel Worlds; however, in this universe, they instead faced great misfortunes. However, Byakuran found them, and because of their resolution to him, showed them how to become stronger. During Choice, Daisy appeared to be paranoid and fearful of being hurt while constantly carrying a ripped toy rabbit called Bubu; however, this was shown to be an act to please Byakuran. In reality, Daisy is violent and obsessed with death, brought on by his inability to die.
You can download the paper toy template here: Katekyo Hitman Reborn - Daisy Cube Craft Free Paper Toy Download