Yuki Mizusawa

 Yuki is one of the protoganists that will appear in the anime and manga series, Metal Fight Beyblade 4D. His Beyblade is Anubius.

Information
Yuki is a boy-genius and an astronomer as well as a Blader who owns Anubias. Gingka and Co. helped him one day from being attacked by a person called Johannes. He tells Gingka taht he witnessed the Star Fragment fall fom the sky one day. The single light of it dwells isnide of Anubius and Yuki heard the voice of it that evening. Gingka and Co, will have to stop a great evil from trying to revive the "Black Sun" and "Nemesis" by using the unknown power of the Star Fragment.

Beyblade

 * Anubius: Yuki's Beyblade.