Shin Itagaki

Train Heartnet is the infamous gunman 'Black Cat', a cold-blooded assassin who works for the organization known as 'Chronos', bearing the mark XIII on his body. Most of his life was surrounded by violence, so Train is quiet, asocial and uncaring. However his life changes as he encounters the mysterious Sweeper (bounty hunter), Saya. (myanimelist.net)

Devil May Cry follows the story of the demon hunter known as Dante. As a half demon, half human, he uses his trusty sword Rebellion and his two guns Ebony and Ivory to take on missions. Dante owns and runs "Devil May Cry," a business that specializes in hunting and killing demon-related problems. Based on the video game series "Devil May Cry." (myanimelist.net)

Guts, "The Black Swordsman", is pursued by demons who are attracted to him, due to a demonic brand on his neck. His goal is to free himself, and his lover Casca, of this inescapable curse. His other life's goal is gain vengeance on his former best friend Griffith, who doomed him and his former Band of Mercenaries, to obtain demonic powers of his own. Gut's giant "Dragon Slayer" sword, the Elf Puck and a growing band of misfit companion aid him in his quest for vengeance. (imdb)

You Sato is a new high school student living in the dorms. While seeking cheap eats at the local market he finds himself beat up and semi-conscious with fleeting glimpses of a girl during the moments of his collapse. As his memories recover the next day, he discovers that trying to purchase half priced lunchboxes can be hazardous to his health as free-for-all fights with local students for the discounted food is the nightly routine... (Anime News Network)