Lisa is an established member of Eiji Takanaka's social circle in Eden City. She consistently attends group gatherings, including celebrations like Eiji's cycle-out party before his employment at E=X. Her interactions unfold alongside friends such as Bud, Akira, Lester, and Miki during recreational activities.

Lisa appears at the shopping center where Eiji presents his new Blue ID credential issued by E=X. During this encounter, she participates in group discussions about throwing a party for Eiji and placing bets on his success in approaching Ryo Narahara, a waitress at a nearby bar. Lisa engages in these social dynamics and group activities, including visits to video arcades featuring the space combat simulator "Hard On".