Sword Art Online (2012)

S3E5 Ocean Turtle

Kazuto Kirigaya remains in a deep unconscious state in the real world. Following Kikuoka’s instructions, he is transferred to a state-of-the-art hospital. However, when Asuna and Suguha attempt to visit him, they are unexpectedly denied entry. Growing concerned, Asuna and the rest of the group decide to investigate Rath further, splitting up to gather more information about the situation.