Gnosia

Yuri, who has lost their memory, wakes up aboard the Interstellar Cruiser D.Q.O.; they are taken by Setsu to participate in a meeting to identify the Gnosia, a being that attacks and annihilates humans.

Yuri, who looped back to the first day, attends the meeting knowing who the Gnosia is; Yuri tries to cast suspicion on SQ, but the discussion doesn't progress as expected?

Shigemichi and Stella join the group, and a meeting is held with seven people; during the meeting, Yuri uses their intuition to identify the Gnosia, but they struggle to convince the other crew members.

Despite identifying the Gnosia and surviving, Yuri finds themself back at the first day in a daze; a person with an unusual presence, Yuriko, appears before them.

New crew members Comet and Chippie join the meeting; two of the crew claim to be engineers, but Radio argues against voting for them.

Yuri attends the meeting in a new role as the Guardian Angel; with Jonas and Kukrushka joining, the meeting now has 13 people; as the situation becomes chaotic, one crew member raises their hand.