Fan Letter
Squad Jam will be held on Gun Gale Online's Japanese server. LLENN wants to participate, but her favorite artist has a concert the same day. But when she can't get a ticket, she joins the tournament. She and her new partner, M head for the battlefield.
Aired 22/04/2018EP 3 - Fan Letter

Sword Art Online Alternative: Gun Gale Online
The story follows Karen Kohiruimaki, a 183-centimeter-tall (6-foot-tall) college student who's insecure about her height, and is bad at dealing with people in the real world. She enters the world of Gun Gale Online with her avatar, Ren, who is less than 150 centimeters (5 feet) tall and wears all pink. She meets a beautiful, brown-skinned female player who goes by Pitohui. They hit it off, but one day Pitohui pressures her to participate in "Squad Jam," a team battle royale variation of the Bullet of Bullets tournament.
(Source: Anime News Network)