Kenta Yumiya

Beyblade: Flame Sagittario (formerly) Flash Sagittario (Currently)

Kenta is one of the first people Ginga meets in the series. Initially, he is shown to be a weak blader not fully understanding the true meaning of battle. After getting to know Ginga better they become fast friends and he learns and grown stronger because of his bond with Ginga and friends they make along the way.