.hack//Quantum: Walking Party (Video 2010)
.hack//Quantum: Wired Prisoner (Video 2010)
.hack//Quantum: The Worldend Pallbearer (Video 2011)
.hack//SIGN (TV Series 2002–2003)
.hack//Infection (Video Game 2002)
.hack//Liminality Vol. 1: In the Case of Mai Minase (Video 2002)
.hack//Mutation (Video Game 2002)
.hack//Liminality Vol. 2: In the Case of Yuki Aihara (Video 2002)