Tokita Niko was Tokita Ohma's master and adoptive father, and founder of the Niko Style. In reality, "Tokita Niko" was never his real name, but rather an alias being used by the students of the true creator of the Niko Style, his master Gaoh Mukaku.

Niko was a well-defined, muscular man with long black hair, which he tied into a ponytail that hung over his right shoulder (similar to Gaolang Wongsawat). He had confident eyes with pronounced tear troughs and thin facial hair on his chin. Like the rest of the Nikos, he wore a cloak that covered most of his body, with hood that can further obscure his identity.

Niko was a confident man who followed the beat of his own drum, doing whatever he thought was best. He developed a soft spot for Ohma after their first encounter, which caused them to have a master-student relationship from that point thereafter.