Shiina

He has a tall slender and somewhat muscular body, he has brown hair and brown eyes.

He is regarded as the ace of the Sumitomo Zaibatsu. While confident in his abilities, unlike his associates Onuma and Kazama, he doesn't fool around while fighting and goes for the kill whenever possible.

Brute Crocodille (ブルートクロコダイル)- Shinna Ryuji is able to transform his body to gain the characteristics and abilities of the crocodile. As with most of the reptile brutes, his transformation is much more in-depth. His head and body both replicate a crocodile and, later on, he grows a tail as well.

Healing Factor: Ryuji's hybrid form is highly resistant to most bacteria and viruses as well as being able to regenerate from a near fatal wound received by Taiga.

Scales: Ryuji's hybrid form as a thick and hard skin that enhances his resistance to physical harm.

Enhanced bite strenght: As a crocodile hybrid, Ryuji gained the animal's immense bite force of 3,700 pound per square inch or 1,7 metric tons.

Techniques

Death mace: he uses his thick and scaly tail like a club and hits with enough force to snap a tree which could easily break bones. This attack has proven to be capeble of penetrating even Okajima Ichinosuke's Hippopotamus skin.

Death bites: he lunges with his mouth wide open and bites down on his opponent with al his might.