Keita

Keita (ケイタ) was one of the 10,000 players who were trapped in «Sword Art Online» and the leader of the «Black Cats of the Full Moon», a small guild before committing suicide after finding out that his guild got wiped out. He wielded two-handed staves, and put the welfare of his guild first; he blamed Kirito for the deaths of his guild members.

He commited suicide by jumping off the edge of the floor.

He is mentioned in many of Kirito's retellings of the demise of Keita's guild.

Personality
He was described as a hopeful and forward type person, and his dreams are to be on the frontlines of SAO helping to clear the game.