Shirogane, Rekka

白銀レッカ

The main protagonist and one of the titular Gaist Crushers in the series. This 13-year-old boy possesses a fiery attitude, and his burning determination qualifies him as a Gaist Crusher. He is also quite a glutton, capable of devouring lunch boxes in seconds.
His Gaist Gear is Flame Fenrir, a gigantic wolf whose fang can tear apart any Gaist.