Glenda Carter serves as the sixth player summoned by the Game Master for otherworldly quests. Hailing from America, she communicates solely in English yet encounters no language barriers in the other world. Her appearance features blonde hair and blue eyes—though one account describes violet eyes—and she consistently wears modern attire: a black jacket over a white English-print t-shirt, black pants, and shoes.

Outside the quests, she travels while producing independent films and actively documents her otherworldly adventures with a camera. This filmmaking passion drove her initial agreement to join the quests, collaborating with Yuusuke Yotsuya to support her otherworldly film project.

Intellectually sharp and decisive, Glenda excels at strategic planning under pressure and adapts swiftly to unexpected challenges. She maintains openness about her exclusive interest in women, disclosing this to Yuusuke immediately upon meeting.

As a warrior specializing in axe combat, she leverages pragmatic resilience from solo travels to aid the party. Her contributions include co-devising strategies during the Jiffon Island conflict. Being the adult of the group, she shoulders responsibility for ensuring every companion returns safely to their original worlds.