Season 1 poster
26 episodes

Infinite Ryvius - Season 1

First aired Oct 6, 1999Season 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

The Forthcoming Time still

Episode 1

The Forthcoming Time

NR
Oct 6, 199925 min

Students train at the Liebe Delta station; tensions and relationships are introduced before disaster strikes.

Unnecessary Things still

Episode 2

Unnecessary Things

NR
Oct 13, 199925 min

A sabotage incident begins to destabilize the station, causing confusion and mistrust.

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Episode 3

Beyond the Vast Sea

NR
Oct 20, 199925 min

The crisis escalates as the station is dragged toward the dangerous “Sea of Geduld.”

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Episode 4

The Ring of Ryvius

NR
Oct 27, 199925 min

The station is destroyed; surviving students escape aboard the hidden spaceship Ryvius, now stranded without adults.

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Episode 5

A Little Harmony

NR
Nov 3, 199925 min

Students begin forming a fragile society aboard the Ryvius.

My Moment still

Episode 6

My Moment

NR
Nov 10, 199925 min

A coup led by Blue takes control; the Vital Guarder weapon system is discovered.

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Episode 7

The Changing Times

NR
Nov 17, 199925 min

Power struggles deepen as leadership fractures and factions form.

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Episode 8

We Didn't Know Anything

NR
Nov 24, 199925 min

The crew struggles to understand the ship and their situation.

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Episode 9

Vital Guarder

NR
Dec 1, 199925 min

The giant weapon is activated as external threats emerge.

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Episode 10

Even If You Can't Believe

NR
Dec 8, 199925 min

The Ryvius is attacked; it fights back but becomes a target of authorities and is forced to flee.

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Episode 11

When the Party's Over

NR
Dec 15, 199925 min

After a brief celebration, the crew are labeled terrorists; rationing and inequality begin.

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Episode 12

Whereabouts of the Future

NR
Dec 22, 199925 min

The crew debates their direction and survival strategy.

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Episode 13

If Only to Meet

NR
Dec 29, 199925 min

Personal relationships intensify amid isolation.

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Episode 14

To Be Too Conscious

NR
Jan 5, 200025 min

Class divisions and resentment worsen onboard.

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Episode 15

Swept Away

NR
Jan 12, 200025 min

The Ryvius drifts further from help; morale declines.

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Episode 16

Deforming World

NR
Jan 19, 200025 min

The ship’s internal society becomes increasingly unstable.

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Episode 17

Free Order

NR
Jan 26, 200025 min

Authority structures begin to collapse.

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Episode 18

Incomprehensible

NR
Feb 2, 200025 min

The survivors reflect on their failures and misunderstandings.

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Episode 19

Smiling With You

NR
Feb 9, 200025 min

Moments of humanity appear amid growing chaos.

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Episode 20

Things You Can't Give Up

NR
Feb 16, 200025 min

Ikumi seizes control of the ship using the Vital Guarder, enforcing strict rule.

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Episode 21

We Don't Need Tomorrow

NR
Feb 23, 200025 min

The crew becomes divided under harsh leadership.

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Episode 22

In Order to Survive

NR
Mar 1, 200025 min

Martial law intensifies as survival becomes the only priority.

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Episode 23

Torn Past

NR
Mar 8, 200025 min

Characters confront their past actions and guilt.

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Episode 24

Kouji Aiba

NR
Mar 15, 200025 min

Kouji challenges Ikumi’s rule as outside forces close in.

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Episode 25

In Order to Stay as Myself

NR
Mar 22, 200025 min

Personal identity and choices come to the forefront.

Tomorrow still

Episode 26

Tomorrow

NR
Mar 29, 200025 min

With the Final battle and resolution, survival comes at a cost. The remaining crew moves toward an uncertain future.