Episodes
E1 · The Forthcoming Time
1999 · 25m
Students train at the Liebe Delta station; tensions and relationships are introduced before disaster strikes.
E2 · Unnecessary Things
1999 · 25m
A sabotage incident begins to destabilize the station, causing confusion and mistrust.
E3 · Beyond the Vast Sea
1999 · 25m
The crisis escalates as the station is dragged toward the dangerous “Sea of Geduld.”
E4 · The Ring of Ryvius
1999 · 25m
The station is destroyed; surviving students escape aboard the hidden spaceship Ryvius, now stranded without adults.
E5 · A Little Harmony
1999 · 25m
Students begin forming a fragile society aboard the Ryvius.
A coup led by Blue takes control; the Vital Guarder weapon system is discovered.
E7 · The Changing Times
1999 · 25m
Power struggles deepen as leadership fractures and factions form.
E8 · We Didn't Know Anything
1999 · 25m
The crew struggles to understand the ship and their situation.
E9 · Vital Guarder
1999 · 25m
The giant weapon is activated as external threats emerge.
E10 · Even If You Can't Believe
1999 · 25m
The Ryvius is attacked; it fights back but becomes a target of authorities and is forced to flee.
E11 · When the Party's Over
1999 · 25m
After a brief celebration, the crew are labeled terrorists; rationing and inequality begin.
E12 · Whereabouts of the Future
1999 · 25m
The crew debates their direction and survival strategy.
E13 · If Only to Meet
1999 · 25m
Personal relationships intensify amid isolation.
E14 · To Be Too Conscious
2000 · 25m
Class divisions and resentment worsen onboard.
E15 · Swept Away
2000 · 25m
The Ryvius drifts further from help; morale declines.
E16 · Deforming World
2000 · 25m
The ship’s internal society becomes increasingly unstable.
E17 · Free Order
2000 · 25m
Authority structures begin to collapse.
E18 · Incomprehensible
2000 · 25m
The survivors reflect on their failures and misunderstandings.
E19 · Smiling With You
2000 · 25m
Moments of humanity appear amid growing chaos.
E20 · Things You Can't Give Up
2000 · 25m
Ikumi seizes control of the ship using the Vital Guarder, enforcing strict rule.
E21 · We Don't Need Tomorrow
2000 · 25m
The crew becomes divided under harsh leadership.
E22 · In Order to Survive
2000 · 25m
Martial law intensifies as survival becomes the only priority.
E23 · Torn Past
2000 · 25m
Characters confront their past actions and guilt.
E24 · Kouji Aiba
2000 · 25m
Kouji challenges Ikumi’s rule as outside forces close in.
E25 · In Order to Stay as Myself
2000 · 25m
Personal identity and choices come to the forefront.
With the Final battle and resolution, survival comes at a cost. The remaining crew moves toward an uncertain future.
