Zone Fighter
Title card
Genre	Tokusatsu Kaiju Superhero Science fiction Kyodai Hero
Developed by	Toho
Written by	Koji Amemiya Jun Fukuda Juro Shimamoto Tomoyuki Tanaka Susumu Takeuchi Shozo Uehara
Directed by	Ishirō Honda Jun Fukuda Kengo Furusawa Akiyasa Kikuchi Masao Minowa Kohei Oguri
Opening theme	Ryusei Ningen Zone by Masato Shimon and Children's Lake Choir
Ending theme	Ryusei Victory by Masato Shimon
Country of origin	Japan
No. of episodes	26
Production
Executive producer	Tomoyuki Tanaka
Running time	22 minutes
Original release
Network	Nippon Television
Release	April 2 (1973-04-02) – September 24, 1973 (1973-09-24)

Zone Fighter, known in Japan as Meteor Human Zone (流星人間ゾーン, Ryūsei Ningen Zōn), is a tokusatsu science fiction superhero television series. Produced by Toho Company Ltd., the show aired on Nippon Television from April 2 to September 24, 1973, with a total of 26 episodes. This was Toho's answer to not only the popular Ultra Series, but the Henshin Hero phenomenon started by shows like Kamen Rider and Android Kikaider. The previous year, Toho had just made their first successful superhero show, Rainbowman. The series was also notable for its guest appearances by Toho's own Godzilla, as well as two other Toho monsters, King Ghidorah and Gigan. Supplementary materials published by Toho have confirmed Zone Fighter to be part of the Showa era of the Godzilla series, taking place in between Godzilla vs. Megalon and Godzilla vs. Mechagodzilla.

Characters

Sakimori/Zone family

The Sakimori/Zone family resembles a normal Japanese family, but they are an alien family that came to Earth after their home planet, Peaceland, was destroyed by the evil aliens called the Garogans. To stop the Garogan army's invasion on Earth, the Sakimori family's three children, Hikaru (the oldest son), Hotaru (the teenage sister) and Akira (the youngest son) transform into the superheroes Zone Fighter, Zone Angel, and Zone Junior. Their transformation code (associated with a "henshin" pose) is "Zone Fight Power".

• Hikaru Sakimori/Zone Fighter is the oldest of the siblings. He works as a test driver for cars. Upon uttering the command "Zone Double Fight," Zone Fighter can also grow to giant size (with a streamlined metallic head) to fight the Garogas' Terro-Beasts. His killing attacks are the "Meteor Missile Might", where he shoots a monster with missiles mounted on his wrists, and the "Meteor Proton Beam" fires from his head crest to destroy tougher monsters. Just like Ultraman, he can only become giant-sized for a limited time, and the meter light on his belt buckle changes from blue (normal) to yellow (caution) to red (danger). He was played by Kazuya Aoyama.
• Hotaru Sakimori/Zone Angel is the second oldest of the siblings. She attends high school. She was played by Kazumi Kitahara.
• Akira Sakimori/Zone Junior is the youngest of the siblings. He attends grade school. He was played by Kenji Sato.
• Yoichiro Sakimori is the father of the three children. He is the proprietor of the Toy Research Institute, which explains the family's penchant for toys. He invents the gadgets and vehicles used by the Zone siblings to fight the Garogan army. He was played by Shoji Nakayama.
• Tsukiko Sakimori is Yoichiro's wife and the mother of the three children. She was played by Sachiko Kozuki.
• Raita Sakimori/Zone Great is Yôichirô's father and the grandfather of the three children. When his grandchildren are in a terrible predicament, he uses the Great Raideki satellite to get them out of trouble. He was played by Shiro Amakusa.
• Godzilla, is Zone Fighter's occasional ally in fighting the Garogan Terro-Beasts, called forth by the Zone Family to assist Zone Fighter when the latter he is outmatched or injured. As the series progresses, Godzilla becomes a friend to Zone Fighter and resides in a "Godzilla Cave" made by the family, show in Episode 21. Godzilla appears in Episodes 4, 11, 15, 21 and 25 in the series. He was played by Toru Kawai and Isao Zushi. The latter would play Godzilla next in 1974's Godzilla vs. Mechagodzilla. The former would play Godzilla next in 1975's Terror of Mechagodzilla.

Zone arsenal

• Mighty Liner is Zone Fighter's car. Transforms from his racecar Skyline GT. It can also fly.
• Smokey is the mini-aircraft Zone Angel and Junior ride. So named because it resides in a cloud until called upon. Zone Angel and Junior can recharge Fighter's energy with an emergency battery that comes with the aircraft.
• Bolt Thunder/Great Raideki is the cloud-controlled by Raita Sakamori from the control panel in the family's house. Shoots destructive lightning bolts that can damage a Terro-Beast.

Garogan army

The Garogas are a race of space aliens from the planet Garoga. They have red, black, blue and yellow bodies, along with the same colors for the eyes, faces and floppy antennae. They operate on a huge satellite in space.

• Gold Garoga - He is the leader of the Garogan army. He wears a cape to signify his authority. He is sometimes known as "Baron Garoga." He was voiced by Munemarou Kouda, who would later play Dr. Man in the 1984 sentai series Choudenshi Bioman and Gorma Emperor XV in the 1993 sentai Series Gosei Sentai Dairanger.
• Silver Garogas - They are the Garogan henchmen.
• Red Garogas - They are the Garogan generals. When there is a pack of henchmen, they act as the leaders of the packs.
• White Garogas - They are the Garogan scientists. They create the Terro-Beasts that fight Zone Fighter.
• Garogan X-Agents - They are a squadron of Garogas that were highly trained for any situation. They were the last weapons sent to kill Zone Fighter. During the series finale, they merge to create the monster Grotogauros.
• Terro-Beasts are the various giant monsters sent by the Garogan army to attack the Earth. They are sent in various ways:
  • They are launched to Earth from the Garogan satellite via a Terro-Beast missile.
  • A Garoga transforms into a Terro-Beast while spying on Earth.
  • A certain group of Garogas can merge to become Terro-Beasts in desperate times.

Terro-Beasts

-Special appearances

• King Ghidorah appeared in episodes 5 and 6. In these appearances, the space dragon was discovered being controlled by the Garogas. He is also the only monster in the series (excluding Godzilla) that wasn’t killed.
• Gigan appeared in episode 11. The cyborg had lost the ability to fly or use his buzzsaw, but had been given the power to cause explosions with his hooks. He fought and was briefly defeated by Godzilla, but after reviving, he was killed by Zone Fighter at the end of the episode.

Cast