Ikkakumon is one of the heroes in Digimon Adventure. His known attack is Harpoon Torpedo which shoots its regrow-able horn. He is the Champion form of Gomamon and can Digivolve to his Ultimate form Zudomon.
In the English version, he is voiced by R. Martin Klein.
In the Japanese version, he is voiced by Junko Takeuchi.
He resembles a narwhal, walrus, and polar bear. It has thick fur and stout body and has a sharp horn made out of rare metal.
Gomamon first digivolved to Ikkakumon to protect Joe from the Black-Gear-infected Unimon. Since then, Ikkakumon has fought various enemies like Devimon, Etemon and the henchmen of Myotismon. Other than being used for battle, Ikkakumon was also used as a ferry for travelling across the water.
Digimon Adventure 02
When the Digimon Emperor was conquering the Digital World, Gomamon was among the old generation Digimon to help the new gang out, appearing four times as Ikkakumon to fight Ebidramon, another MegaSeadramon, and finally BlackWarGreymon.
Digimon Adventure tri.
Gomamon digivolve to Ikkakumon to fight infected Imperialdramon using Harpoon Torpedp and than digivolvd to Zudomon.
Gomamon, Agumon Digivolve to Ikkakumon, Greymon to catch Meicoomon. When Ikkakumon and others are in distortion to keep Meicrackmon Vicious Mode here. Unfortunately, Ikkakumon and Angewomon become infected to fight Greymon and Kabuterimon. MegaKabuterimon Digivolve to HerculesKabuterimon and snap them out of their infection, hug together to remember themselves before lose their memories and reboot is complete.
- "Ikkakumon Digivolve to..."