Niji has blue-colored hair and curly eyebrows, his distinctive curly eyebrows form a spiral that resemble the numeral 6. He has a similar build to his brother Ichiji, being slim with long legs and standing close to him at 6ft 1½in. His hair is groomed into a very large, curved partition across the right side of his face, ending in three prominent spikes.
*He was at the bar in the Germa 66 castle with a scotch in hand.*