Raimei

is a shinobi, in contract with the Makibi Corporation, that fought in the coliseum.

Appearance
Raimei is a young, light-skinned individual with spiky brown hair. He wears a white robe, with a violet sash tied around his waist, cloth that is wrapped around both of his wrists and ankles, that also substitutes as an undershirt, a pair of dark blue pants and shinobi sandals.

Abilities
Raimei is able to perform Lightning Release techniques, one of which engulfs his entire body in electricity.

Sasuke Shinden: Book of Sunrise
Raimei was shown fighting Suzuran in the coliseum at the time Sasuke Uchiha, Orochimaru, Chino and Nowaki arrived, where he was able to defeat his opponent using a Lightning Release technique, much to the joy of his contractor, Makibi.

Trivia

 * literally means "thunder".