Tetsujin 28 makes his return with Shotaro at the controls.

Shotaro 27 comes alive and must be defeated.

A mysterious black robot arrives.

Dr. Furanken created a monster.

Black Ox has a secret past.

Tetsujin's remote has been stolen!

Tetsujin has been stolen and is being used for crime!

Shotaro needs to get Tetsujin back at all costs.

A giant missile has been converted into a space rocket.

A superhuman monster attacks.

The failed prototype must be stopped.

Dr. Black helps a village, or so it seems.

A series of lethal unexplained attacks happen.

A mysterious stranger wipes out Nikoki Bank.

A small robot causes big trouble in Kyoto.

To stop Robby, it may be up to Ayako's memories.

The Kokuryumaru is about the set out on it's last voyage.

Tumultuous changes engulf the innocent Shotaro.

Shotaro needs to find the location of the Madara rocks.

Madara Rocks holds the secret to bagume.

A syndicate is trying to seize control of the Japanese economy.

A much needed dam is to be built in Kurobe Gorge.

Is Tetsujin a weapon or a tool?

Could the professor be alive?

There's no turning back now.

Will Tetsujin need to be destroyed?