Kagemitsu G4

«Kagemitsu G4» is a photon sword owned by Kirito in Gun Gale Online. Currently, it is under Sinon's possession.

Gun Gale Online
Kirito bought «Kagemitsu G4» because it's the only weapon he found that resembles a sword, since he was used to clashing with swords in Sword Art Online and ALfheim Online. Kirito is quite proficient with this saber, as he is able to slice up bullets flying at him.

Trivia

 * It was introduced to the game by the whims of the creators to resemble the ones from the movie Star Wars.
 * It is also called "Light Saber", "Laser Blade" or "Beam Sabre".
 * After Kirito's appeareance in the third Bullet of Bullets the photon sword became famouse, but no one was able to deflect the bullets as Kirito did, even Sinon tried but also failed.