Tetsu Shiratori
Kouji Aiba
Series SeasonSeason 1 episodes1999
Infinite Ryvius
Season 1
Follow 487 stranded students forced to build a society aboard a spaceship after a disaster. Over time, their journey evolves from a survival drama into a psychological breakdown of leadership, power, and human behavior.
Episodes
Each episode has its own detail page.
Episode 125 min1999-10-06
The Forthcoming Time
Students train at the Liebe Delta station; tensions and relationships are introduced before disaster strikes.
Episode 225 min1999-10-13
Unnecessary Things
A sabotage incident begins to destabilize the station, causing confusion and mistrust.
Episode 325 min1999-10-20
Beyond the Vast Sea
The crisis escalates as the station is dragged toward the dangerous “Sea of Geduld.”
Episode 425 min1999-10-27
The Ring of Ryvius
The station is destroyed; surviving students escape aboard the hidden spaceship Ryvius, now stranded without adults.
Episode 525 min1999-11-03
A Little Harmony
Students begin forming a fragile society aboard the Ryvius.
Episode 625 min1999-11-10
My Moment
A coup led by Blue takes control; the Vital Guarder weapon system is discovered.
Episode 725 min1999-11-17
The Changing Times
Power struggles deepen as leadership fractures and factions form.
Episode 825 min1999-11-24
We Didn't Know Anything
The crew struggles to understand the ship and their situation.
Episode 925 min1999-12-01
Vital Guarder
The giant weapon is activated as external threats emerge.
Episode 1025 min1999-12-08
Even If You Can't Believe
The Ryvius is attacked; it fights back but becomes a target of authorities and is forced to flee.
Episode 1125 min1999-12-15
When the Party's Over
After a brief celebration, the crew are labeled terrorists; rationing and inequality begin.
Episode 1225 min1999-12-22
Whereabouts of the Future
The crew debates their direction and survival strategy.
Episode 1325 min1999-12-29
If Only to Meet
Personal relationships intensify amid isolation.
Episode 1425 min2000-01-05
To Be Too Conscious
Class divisions and resentment worsen onboard.
Episode 1525 min2000-01-12
Swept Away
The Ryvius drifts further from help; morale declines.
Episode 1625 min2000-01-19
Deforming World
The ship’s internal society becomes increasingly unstable.
Episode 1725 min2000-01-26
Free Order
Authority structures begin to collapse.
Episode 1825 min2000-02-02
Incomprehensible
The survivors reflect on their failures and misunderstandings.
Episode 1925 min2000-02-09
Smiling With You
Moments of humanity appear amid growing chaos.
Episode 2025 min2000-02-16
Things You Can't Give Up
Ikumi seizes control of the ship using the Vital Guarder, enforcing strict rule.
Episode 2125 min2000-02-23
We Don't Need Tomorrow
The crew becomes divided under harsh leadership.
Episode 2225 min2000-03-01
In Order to Survive
Martial law intensifies as survival becomes the only priority.
Episode 2325 min2000-03-08
Torn Past
Characters confront their past actions and guilt.
Episode 2425 min2000-03-15
Kouji Aiba
Kouji challenges Ikumi’s rule as outside forces close in.
Episode 2525 min2000-03-22
In Order to Stay as Myself
Personal identity and choices come to the forefront.
Episode 2625 min2000-03-29
Tomorrow
With the Final battle and resolution, survival comes at a cost. The remaining crew moves toward an uncertain future.