While mining a train tunnel between Tokyo & Osaka, a construction crew unearths a strange object from within a huge u...

Amagi Mountain (also known as Saru-yama or Monkey Mountain due to its indigenous monkey population) is discovered to ...

When Jun and Yuriko sight a UFO, it is discovered to be a lost space capsule that has returned to Earth after a trip ...

A strange disturbance in Tokyo upturns the ground and shakes the buildings as if something huge is moving beneath the...

Acting as a special correspondent for the Daily News, Jun travels to Japan's base at the South Pole. Once there, he l...

A young boy named Taro develops a curious preoccupation with his pet turtle named Gameron, to whom he constantly enco...

When Yuriko investigates increased volcanic activity in the Mt. Fuji area, she learns the story of a modern-day Tarza...

Jun, Yuriko, lppei and Dr. Ichinotani visit a laboratory near Mount Isa to learn more about the experiments of a rese...

Returning home from a party one night, Jun and company become lost in the outskirts of Tokyo. When Ippei and Takehara...

Yuriko and Ippei are passangers on the inaugural voyage of the Inazuma; a futuristic bullet train leaving New Tokyo S...

A mysterious lifeform adheres to the rocketship Saturn I on its return trip following the exploration of Saturn. The ...

A strange occurrence at the zoo has caused the animals to disappear and has left the zoo keeper near death. Gasping h...

When several boys discover a mysterious, lightweight meteorite, their teacher delivers the strange rock to Dr. Ichino...

At a Tokyo airport, a sudden, mysterious cold wave causes an aircraft to crash and grounds the other planes. A strang...

One day at a construction site, a group of children were finding valuables in the dirt when a man on a bulldozer ran ...

Under the cover of night, a mysterious man steals the Tilsonite rock from Tokyo's Astrophysics Research Institute. Wh...

After being trampled beneath the maddening rush of a crowded Tokyo train station, Yuriko discovers crowds of people v...

Jun, Ippei and Yuriko investigate a hillside accident involving a truck that was transporting a uranium capsule. Afte...

Following the sighting of a UFO and the destruction of two J.S.D.F jets sent to investigate, a series of strange disa...

Jun and Yuriko travel to the island of Iwanejima to investigate undersea volcanic activity. A young marine geologist,...

While aboard a cruise ship for the evening, Yuriko finds a child's doll, which suddenly speaks to her. The voice intr...

Residents are horrified when reports of skeletal remains and giant footprints lead them to believe that an abominable...

Following the destruction of a fishing vessel by a gigantic octopus, the lone survivor named Yuzo, the son of the shi...

A ring of smugglers, including a mysterious woman named Aleen, steal a rare statue and kidnap a young girl named Tam...

Jun and the others attend a perforniance by Akanuma the Magician During the act, a young girl named Lily is enclosed ...

Joe Aikawa, better known as Dynamite Joe, takes Japan by storm as he rises through a series of decisive victories to ...

Returning from a pilot's conference in Hong Kong, Jun and Ippei's flight aboard a supersonic passenger jet is suddenl...

While driving home one evening, Jun and Yuriko come upon a man lying unconscious in the road. They help him into thei...