Ultraman: Relationships

Host and allies

• Shin Hayata · Ep. 1 “Ultra Operation No. 1” to Ep. 39 “Farewell, Ultraman”
• Science Special Search Party (SSSP) · Throughout Ultraman (1966)
• Pigmon · Ep. 8 “The Monster Anarchy Zone”

Ultra family and superiors

• Zoffy · Ep. 39 “Farewell, Ultraman”
• The Ultra Brothers · First together in The Return of Ultraman (1971), ep. 38

Opponents (1966 series)

• Bemular · Ep. 1 “Ultra Operation No. 1”
• Alien Baltan · Ep. 2 “Shoot the Invader”, Ep. 16 “Science Patrol Into Space”
• Neronga · Ep. 3 “Science Patrol, Move Out!”
• Greenmons · Ep. 5 “The Secret of the Miroganda”
• Gesura · Ep. 6 “The Coast Guard Command”
• Red King · Ep. 8 “The Monster Anarchy Zone”, Ep. 25 “The Mysterious Comet Tsuifon”
• Jirass · Ep. 10 “The Mysterious Dinosaur Base”
• Gango · Ep. 11 “The Rascal from Outer Space”
• Dodongo · Ep. 12 “Cry of the Mummy”
• Pestar · Ep. 13 “Oil S.O.S.”
• Gamakujira · Ep. 14 “The Pearl Defense Directive”
• Gavadon · Ep. 15 “Terrifying Cosmic Rays”
• Alien Zarab · Ep. 18 “Brother from Another Planet”
• Aboras · Ep. 19 “Demons Rise Again”
• Hydra · Ep. 20 “Terror on Route 87”
• The Underground People · Ep. 22 “Overthrow the Surface”
• Gubila · Ep. 24 “The Undersea Science Center”
• Gigass and Dorako · Ep. 25 “The Mysterious Comet Tsuifon”
• Dada · Ep. 28 “Human Specimens 5 & 6”
• Goldon · Ep. 29 “Challenge to the Underground”
• Keronia · Ep. 31 “Who Goes There?”
• Alien Mefilas · Ep. 33 “The Forbidden Words”
• Skydon · Ep. 34 “A Gift from the Sky”
• Seabozu · Ep. 35 “The Monster Graveyard”
• Zaragas · Ep. 36 “Don't Shoot! Arashi”
• Geronimon · Ep. 37 “A Little Hero”
• Kiyla and Saigo · Ep. 38 “Spaceship Rescue Command”
• Zetton · Ep. 39 “Farewell, Ultraman”

Romance and family

No love interest, parents or children are recorded for Ultraman in the 1966 series. The Ultra Brothers are comrades, not blood relatives.

Not listed

Monsters we could not tie to a specific episode in our sources are left out for now.