Tag-T is one of the main characters from Armed Police Batrider.
Tag-T is the fearsome leader of the Hellraizers, a street bike gang which terrorized the west coast of New York. He was able to gather about hundreds of fellow bikers into his gang, all thanks to his natural charisma and strong sense of honor, usually putting himself on the line for his teammates. Having mechanized about 30% of his body, he was also known for his formidable strength, being said to have hold his own again 200 opponents at once. When he was finally arrested, Tag-T was offered to join the Zero-Cops, forming the Criminal Team along with Birthday and Adam.
After finishing their mission, Tag-T returns to his gang. On their team ending, Tag-T offers for Birthday and Adam to join his gang, which they promptly accept.