Sword Art Online II is a tV series anime that premiered in summer 2014, produced by A-1 Pictures.

About the production: the story comes from a light novel, there are 24 episodes of about 24 minutes and its current status is "finished".

Its main genres are action, adventure, fantasy and sci-fi, with themes such as Virtual World, Video Games, Male Protagonist and Battle Royale.

On AniList, Sword Art Online II has an average score of 65%, a good score, and appears on 458,401 users' lists.

The franchise continues in or follows from: Sword Art Online: Extra Edition, Sword Art Online: Ordinal Scale and Sword Art Online.

One year after the SAO incident, Kirito is approached by Seijiro Kikuoka from Japan's Ministry of Internal Affairs and Communications Department "VR Division" with a rather peculiar request. That was an investigation on the "Death Gun" incident that occurred in the gun and steel filled VRMMO called Gun Gale Online (GGO). "Players who are shot by a mysterious avatar with a jet black gun lose their lives even in the real world..." Failing to turn down Kikuoka's bizarre request, Kirito logs in to GGO even though he is not completely convinced that the virtual world could physically affect the real world. Kirito wanders in an unfamiliar world in order to gain any clues about the "Death Gun." Then, a female sniper named Sinon who owns a gigantic "Hecate II" rifle extends Kirito a helping hand. With Sinon's help, Kirito decides to enter the "Bullet of Bullets," a large tournament to choose the most powerful gunner within the realm of GGO, in hopes to become the target of the "Death Gun" and make direct contact with the mysterious avatar. (Source: Crunchyroll)

Official synopsis from AniList.