
第 1 季
Sacrifice - 1

Sacrifice - 1
Captain Wataru Yuuki takes Big One into deep space to rescue a stranded space-train and discovers two stowaways.
Knot in Time - 2

Knot in Time - 2
Manabu joins the Space Defense Force despite his mother's protests.
Wheel of Fate - 3

Wheel of Fate - 3
Manabu is assigned to his father's old platoon in the Space Defense Force and senses a senior officer is out to get him.
Eternity - 4

Eternity - 4
Sirius Platoon looks into a missing persons report filed about a man who allegedly boarded the Eternity train.
Hijacked - 5

Hijacked - 5
Sirius Platoon is sent to Planet Leo Glando to investigate a crashed cargo train.
Reason to Live, Part 1 - 6

Reason to Live, Part 1 - 6
A strange glowing sludge besets a passenger train in deep space causing it to suddenly explode.
Reason to Live, Part 2 - 7

Reason to Live, Part 2 - 7
Manabu receives a telepathic pick-me-up from Layla and is determined to regain his position with the crew of Big One.
Engine Song - 8

Engine Song - 8
Manabu gets punished and is sent to help the SDF's head mechanic, Whitman.
Memory Gallery - 9

Memory Gallery - 9
The crew of Big One waits for an Electromagnetic Storm to clear and passes the time by immersing themselves in the local culture.
Crossroads - 10

Crossroads - 10
Big One's course is altered when news breaks out of a prison train escape at an isolated Space Junction.
Forget Me Not - 11

Forget Me Not - 11
The crew of Big One embarks on a simple rescue mission; Memories of people and places from long ago cause Bulge to reflect upon his life.
Twilight - 12

Twilight - 12
While evacuating a planet on the verge of destruction, the relief teams of Big One encounter a mysterious oasis unaffected by the catastrophe.
Train Bound for Fate - 13

Train Bound for Fate - 13
Manabu accidentally boards the 777 Express and runs into an old friend from his childhood days on Tabito.
Bond - 14

Bond - 14
Louis tries to back out of their newly assigned mission to guard President Drake of the Clarious Stellar Cluster.
Joint Forces - 15

Joint Forces - 15
The SDF is sent to resolve the threat of a meteor stream on direct intersecting course with Central Station.
Comrade - 16

Comrade - 16
A casino train is beset by pirates and taken off course with a crash-landing on Planet Guin.
Armored Goddess - 17

Armored Goddess - 17
David meets up with an old flame when Big One is sent to rescue survivors from a crashed aircraft.
Life and Death - 18

Life and Death - 18
An intruder is on the loose at SDF Headquarters.
Tranquility - 19

Tranquility - 19
The Sirius, Spica and Vega Platoons have all taken leave. Their vacation spot: Captain Murase's family-owned Inn on Planet Carcalla.
Choice - 20

Choice - 20
Manabu has been hand picked to join the Space Panzer Grenadiers, his brother's old unit. His sheer bravery and unparallel aptitude and skill make Manabu the number one candidate for the SPG, Galaxy Railway's elite division.
The Revolt - 21

The Revolt - 21
Headquarters receives a SDF distress signal from Planet Kowloon, a bizarre world known as the Deserted Planet of Labyrinths. Big One is dispatched, with Ivanov, from Intelligence, accompanying them.
The Merciless Wind - 22

The Merciless Wind - 22
Louis is badly injured from the Alfort Fleet onslaught. As each precious minute passes without proper treatment, Louis' life slips away.
The Cruel Verdict - 23

The Cruel Verdict - 23
The crew of Big One mourns the loss of Bruce. And to make matters worse, the SDF has subpoenaed Captain Bulge before an inquiry panel to assess punishment for disobeying Ivanov's orders.
Blazing Galaxy - 24

Blazing Galaxy - 24
The Alfort Fleet has destroyed several junction stations, leaving railways all across the galaxy in shambles.