- 0 Seconds before Terrestrial Conquest
- 12,000 Years of Darkness
- 12,000 years of Darkness
- 12,000 years of darkness
- 1 Plus 1 Equals 5? Diana Smash Plan
- 2300-Year Old Man Space Ninja Demost
- 23rd century
- 3-Faced Beast Warrior
- 3 Major Mechas
- 5 Space Ninjas
- A-Robo Army
- A-Robot
- A-Robots
- A.V.
- A.V.'s
- A. Don Altman
- AP717
- AVs
- A Black Mass With an Extreme Beat
- A Black Mass With an Opera Beat
- A Bouquet for a Monster...
- A Boy of Doing a Bad Deed Each Day
- A Bright Rainbow Bridge in a Cup
- A Brother and Sister Race Through the Legendary Demon Mountain
- A Certain Tree's Tale
- A Christmas Eve Memory
- A Citywide Mystery・The Beautiful Girl Who Calls Fireflies
- A Crisis! Kei and Emiha
- A Dangerous Technique Hidden in a Circuit
- A Dangerous Young Lady
- A Dirty Trick
- A Friend in Need
- A Game Zone Labyrinth
- A Great Reversal to the You that Departed
- A Great Wild Battle at the Cherry Blossom Festival!!
- A Hard Day's Mutant
- A Maze Gamezone
- A Monster Hides, a Girl Kissed a Petal
- A Monster is Born
- A New Chapter: The Butterfly of Life
- A New Monster is Born: The Boy Who Picked up an Alien
- A Ninja Cyborg Cries in the Wind! Wind Ninja Mafuuba
- A Parting of Love And Sadness, The Final Blow
- A Promise With Kumiko
- A Reversed Trip
- A Scaaary Pet
- A Shocking Pair! The Crystalized Combination!
- A Shocking Pair! The Crystallized Combination!
- A Tearful Reunion, And Doctor Bio is...
- A True Theory: Taro Urashima
- A Twist at the Group Marriage Interview!
- A Very Different Day
- A Violent Fight!! The Dragon Swordsman
- Aa, Starpeace
- Aaron Pruner
- Aaron Williams
- Abbie Williams
- Abdad
- Abdolaye NGorm
- Abner Rooney
- About: Metal Heroes
- Access Lock S
- Access Radar
- Actor
- Adam
- Adam Gilad
- Adam Steele
- Admin Noticeboard
- Advance!! Detective Boys
- Advancing Rugged Detective Group
- Again, Warrior of Light!
- Agehanoid
- Agent Beetleborgs
- Agent Blue Stinger Beetleborg
- Agent Green Hunter Beetleborg
- Agent Red Striker Beetleborg
- Agmis
- Ah, Uncertainly Motherly Life
- Ahim de Famille
- Ai
- Ai Hyuga
- Ai Hyuuga
- Ai Shimomura
- Ai Suru Daichi, Ai Suru Umi Yo
- Ai ni Dakarete
- Aiger
- Aigerman
- Aiida
- Aiko Tachibana
- Aileen
- Aim For The Ace Of Flames
- Air Pollution Minister Kitaneidas
- Air Stryker
- Aishuu Wonderful Bow!
- Akemi Kogawa
- Aki Mukai
- Aki Wakabayashi
- Akihiro Haga
- Akihisa Kamitaira
- Akihisa Okamoto
- Akiko Asatsuke
- Akiko Izumi
- Akiko Masumoto
- Akiko Yoshio
- Akiko Yugawa
- Akio Otsuka
- Akio Yokoyama
- Akira Asaka
- Akira Ishihama
- Akira Kushida
- Akira Murayama
- Akira Nakagawa
- Akira Nakahara
- Akira Ogikubo
- Akira Ooka
- Akira Ootani
- Akira Shimizu
- Akira Suzuki
- Akiyuki Yuyama
- Akudos Gill
- Akumunoid
- Akunobo Sugitani
- Al Tantay
- Alamasa
- Alamsa
- Alan
- Alan Coates
- Alberto Lorenzo
- Alec
- Alex Borstein
- Alex Crisano
- Alexis
- Alexis Lorenzo
- Alice Saw Satan Gorth's Wonderland
- Alien
- Alien's Innocence...
- Alien Braggle
- Aljur Abrenica
- All-Inclusive Ripening!! Red Judgment Soul
- All Full・Don't Chomp Up the Dreams
- All Happiness・Packer Doesn't Provide the Dream
- Almighty Phone, Wonder Phone
- Alvaro
- Alvaro Lorenzo
- Amasona
- Amasonang
- Amasonang Itim
- Amasonang Kahel
- Amasonang Lila
- Amasonang Puti
- Amasonang Rosas
- Amasonas
- Amazin' New Member
- Amazones
- Amazones 1
- Amazones 2
- Amazoness 1
- Amazoness One
- Amazoness Two
- Amazonesses
- Amel
- American Blueswat
- Ami Kawai
- Ammoblock
- Amphead
- Amphibador
- Amphibidor
- Amy
- Amy (VR TRoopers)
- Amy (VR Troopers)
- Amy Maltayra
- Amy Tan
- Amy Yuuzuki
- An Alien's Smile; Operation My Friend
- An Instant Trip! Inside the Vision Castle are Bizarre Flowers in Full Bloom
- Anacondanoid
- Anahori Beast
- Anahori Doubler
- Andrea
- Andrea Harmon
- Andrew McCormick
- Andro
- Android R24
- Android Samson
- Anemolala
- Angel
- Angel or Devil? The Masked Girl Hellbyra
- Anger! Knockout the Heavyweight King Galdos
- Anger! Knockout the Heavyweight Rules Galdos
- Angered Touha: Double Front Slash!!
- Angered Touha: Makkou Ryoudan!!
- Angered Touha: Makkou Ryouha!!
- Angge Mentor
- Animal Robots
- Ankou Beast
- Anna
- Anna (Juspion)
- Anne Britt Makebakken
- Annie
- Annie's Close Call
- Annie Doesn't Listen
- Annie Ni O-Makase
- Annie doesn't listen
- Annie in danger
- Annie ni Omakase
- Anri
- Anthony Wood
- Anthropomorphic Ninja Vermillion Lizard
- Antom
- Aogame Doubler
- Aoi Chikyuu Wa Haha No Hoshi
- Aoi Inazuma
- Aoi Inoue
- Aokame Doubler
- Appearances by untransformed Metal Hero characters in adaptations
- Aqualia
- Aqualungs
- Aquarocky
- Arachnobot
- Arajibiray
- Arashi Wo Makiokose
- Arc Fire
- Arci Munoz
- Arci Muñoz
- Ardent Love Man Of Outer Space One
- Area Fill 80 percent
- Ari Ross
- Arianna
- Arianna Impostor
- Arimei
- Arisa Komiya
- Ark Fire
- Arm Star
- Armadillo Monster
- Armament Army
- Armida
- Armida Impostor
- Armlee
- Armored Army
- Arnold Spearman
- Arrest Mode
- Art Fortunes
- Art of the Miraculous Light
- Art of the Three Illnesses
- Arthur Fortunes
- Artificial Life Bit
- Artificial human
- As For Me Girl?
- As for Burgler Offense Hero
- As for Messaiah Demon
- Asami Mukaidono
- Asayake no Lullaby
- Ashita Wo Mamoru Knight-Tachi
- Ashita Yohō wa Itsumo Hare
- Ashrada
- Ashton McArn
- Ashura Beast
- Ashurada
- Assemble!! The 3 Great Heroes
- Assignment Gang Suppression
- Assistance from Space: Rampage of the Four Evil Warlords
- Astral Ambush
- Astral Arsenal
- Astral Ax
- Astral Axe
- Astral Bazooka
- Astral Blaster
- Astral Bonder
- Astral Bonders
- Astral Datadex
- Astral Laser
- Astral Launcher
- Astral Pulsar
- Astral Ransom
- Astral Saber
- Astral Sabers
- Astral Sonic Cannon
- Astral Sword
- Astralborgs
- Astray!! The Giant Game
- Asu E No Kizuna
- Asuka Yamaguchi
- Athletetron
- Atrocious Insect Tag
- Atrocious Star Birth
- Atrocity! Fake Blue SWAT
- Atsuko Koganezawa
- Atsuko Takahata
- Atsuo Mori
- Atsuo Okunaka
- Attack! The Giant Bird
- Attack Vehicle
- Attack Vehicles
- Attack of the Amazoness
- Attack of the Brain Suckers
- Attack of the Unmanageable Girl
- Attack the Special Police!
- Auto-Döllinger
- Autodelinger
- Autoderringer
- Avalon Club
- Avalon Riding Club
- Ave
- Avea
- Avilo
- Avilo Robot
- Awaken!! Neo Machines
- Awaken!! New Machines
- Aya Kano
- Aya Shindo
- Aydin Yamanlar
- Ayumi Asaoka
- Ayumu Tsuchiya
- Azito2
- Azur
- Azusa Takatsuki
- B-Commander
- B-Commanders
- B-Crusher
- B-Crusher Beezack
- B-Crusher Descorpion
- B-Crusher Killmantis
- B-Crusher Mukadelinger
- B-Crusher ~Kyoufu No Shi Gaishou~
- B-Crusher ~Kyoufu no Shigaishou~
- B-Crushers
- B-Fighter
- B-Fighter!! A Challenge in History
- B-Fighter (Toyline)
- B-Fighter Ageha
- B-Fighter Episodes
- B-Fighter Genji
- B-Fighter Kabuto
- B-Fighter Kabuto (Toyline)
- B-Fighter Kabuto (manga)
- B-Fighter Kabuto (opening theme)
- B-Fighter Kabuto (series)
- B-Fighter Kabuto Soundtracks
- B-Fighter Kuwaga
- B-Fighter Kuwagar
- B-Fighter Min
- B-Fighter Series
- B-Fighter Tentou
- B-Fighter Yamna
- B-Fighter Yanma