Four Fangs Baseball T-Shirt

Chiaki is a character in the Netflix series, Blue Eye Samurai, who is voiced by Mark Dacascos. Chiaki was an assassin who tricked Eiji into making him a sword; he said his father was a bookbinder who'd been slain by a drunk ronin, and Chiaki wished to avenge him, claiming he would at least have a chance with one of Master Eiji's blades, even if it cost him his own life. He later became the leader of the Four Fangs, a small group of mercenaries for hire who are feared through much of Japan.