|Home world:||Yapool's dimension|
|First appearance:||Ultraman Ace Episode 38 "Resurrection! The Father of Ultra" (1972)|
Subtitle: Snow Super-beast (雪超獣 Yuki Chōjū?)
- Height: 49 m
- Weight: 27,000 t
- Origin: Yapool's dimension, Tokyo suburbs
Snowgiran was sent to Earth to freeze it on Christmas Eve. Ultraman Ace started to lose until the Father of Ultra showed up in his Santa Claus disguise and used his Energy Beam to revive Ultraman Ace. As Ultraman Ace fought Snowgiran, Father of Ultra stood back and watched as they fought on. When Snowgiran's master Namahage starts to get ticked off, Father of Ultra revealed his true form and fired the Father Shot on Namahage, effectively killing him. Snowgiran tries to retreat, but Ace catches up to him and then finishes him off with the Metallium Ray.
- Snowgiran's roar is a slightly sped up Windam roar, which in turn are reused Mechani-Kong roars.
- Snowgiran is the first ice choju.
Powers and Weapons
- Snowman Disguise*: Snowgiran can disguise as a snowman.
- Size Change: Snowgiran can change sizes
- Flashes: Used to blind opponents
- Cryokinesis: Snowgiran can manipulate ice and low temperatures at wide range. Among the abilities are:
- Icy Breath: Being based on the snow, Snowgiran can breath an icy mist from his trunk.
- Snowstorm Manipulation: Snowgiran can control the weather and make it snow harshly.
|Ultraman Ace Kaiju & Seijin|
|Verokron | Yapool | Chameleking | Vakishim | Garan | Aribunta | Giron Man | Brocken | Alien Metron.Jr | Doragory | Muruchi II | Gammas | Zaigon | Alien Antira | Unitang | Sabotendar | Barabas | Ace Killer | King Crab | Cattle God | Cowra | She-Devil | Hotarunga | Black Pigeon | Android Couple | King Kappa | Zemistlar | Aprasar | Aprasar Fairy | Space Mask | Black Satan | Giant Yapool | Mazaron Man | Yojo | Mazarius | Alien Orion | Sphinx | Alien Hipporito | Lunaticks | Undergroundmon | Gitagitanga | Red Jack | Baktari | Coakes | Bad Baalon | Kaiteigagan | Dreamgillas | Soundgillar | Machless | Snowgiran | Namahage | Alien Fire | Firemons | Alien Steal | Kaimanda | Shishigoran | Iceron | Woo II | Fubigirara | Onidevil | Gasegon | Daidarahoshi | Hanzagiran | Verokron II | Yapool Woman | Univerlages | Aquarius | Alien Revole | Signalion | Geegon | Alien Simon | Jumbo King|