|Tidal Wave||||タイダルウエーブ||Taidaru Uēbu||Jumps into the air and flips its tail down to create a tsunami.|
|Giganto Press||ギガントプレス||Giganto Puresu||Leaps up and body slams the foe.|
|Kuchi de Hasamu Kougeki||||Mouth-Clamping Attack||口ではさむこうげき||N/A||Great Chomp||Grabs the enemy using its huge mouth.|
|Kuchi de Ama~ku Kougeki||||Sweet Mouth Attack||口であま～くこうげき||N/A||Sweet Chomp||Grabs the enemy sweetly with its mouth.|
|Jet Arrow||||ジェットアロー||Jetto Arō||Jet Arrow/Blasting Spout||Shoots a blast of water from its blowhole.|
- Any Adult Blue Digimon from the Battle Spirits Card Game
- Any Blue Lv.4 Digimon from the Digimon Card Game
- Coelamon (with certain Digimon of the Pendulum Ver.20th series, Seadramon, or any Vaccine Adult Digimon from the Digimon Pendulum)
- Ebidramon (with or without certain Digimon of the Pendulum Ver.20th series or any Vaccine Adult Digimon from the Digimon Pendulum)
- Geo Greymon
- Ikkakumon (with or without certain Digimon of the Pendulum Ver.20th series, Rukamon, or certain Vaccine Adult, any Data Adult, or certain Vaccine Perfect Digimon from the Digimon Pendulum)
- Mantaraymon (X-Antibody)
- Monodramon (Warp Evolution)
- Rukamon (with or without certain Digimon of the Pendulum Ver.20th series, Ikkakumon, or certain Vaccine Adult, any Data Adult, or certain Vaccine Perfect Digimon from the Digimon Pendulum)
- Seadramon (with or without certain Digimon of the Pendulum Ver.20th series, Coelamon, or any Vaccine Adult Digimon from the Digimon Pendulum)
- Seadramon (X-Antibody)
- Tesla Jellymon (with or without a Vaccine Attribute Adult Digimon from the Vital Bracelet Digital Monster)
- Tylomon 
- Tylomon (X-Antibody) 
- Ancient Mermaimon (with Mermaimon, Anomalocarimon and Coelamon)
- Any Blue Lv.6 Digimon from the Digimon Card Game
- Any Digimon that also Evolves from Blue Lv.5 Digimon from the Digimon Card Game
- Bancho Leomon
- Giga Seadramon (with Gigadramon)
- Holydramon (with Jyagamon)
- Jumbo Gamemon (with Shawujinmon, Bishop Chessmon (White) and Rook Chessmon (Black))
- Marin Angemon (with or without Piccolomon and Mermaimon)
- Metal Seadramon
- Mirage Gaogamon
- Mugendramon (with Andromon)
- Neptunemon (with or without Hangyomon, Tylomon and Dagomon)
- Platinum Numemon
- Plesiomon (with or without Zudomon or certain Digimon from the Pendulum Ver.20th series)
- Shine Greymon
- Shoutmon X7: Superior Mode (with Every Digimon from the Digital World)
- Vikemon (with Were Garurumon)
- War Greymon (with Cyberdramon)
Digimon Xros Wars: The Evil Death Generals and the Seven Kingdoms
Digimon Xros Wars: The Young Hunters Who Leapt Through Time
While soaring through the network during "Holy Digimon", Izumi Koshiro and Tentomon got eaten by Whamon. Whamon was then attacked by a group of Tylomon controlled by Soundbirdmon, which caused Whamon to spit them out. The Tylomon then pursued Koshiro and Tentomon rather than Whamon, which Koshiro took as a chance to separate them and allow Whamon to run.
Before the events of "Bolt, Herakle Kabuterimon", Whamon was captured by Nanomon, who threatened to have it eaten by its Gran Kuwagamon should Koshiro not solve his riddles. The last riddle was a hint of where Nanomon was hidden: inside Whamon itself, and Koshiro was able to lure him out once he understood that by sending him footage of Whamon being set on fire by the newly-evolved Herakle Kabuterimon. Whamon was then released after Herakle Kabuterimon defeated Nanomon and Gran Kuwagamon.
Whamon, now swimming alongside Marin Angemon's city, reacted to the attack of a group of Soundbirdmon in "The Angels' Determination".
After Negamon was finally defeated in "The End of the Adventure", Whamon kept swimming alongside Marin Angemon's city, propelled by Daipenmon's Kakikaki-kun and Kochikochi-kun, now accompanied by Digimon from the city itself: a Seahomon, a Sangomon and a Shakomon, as well as groups of Betamon and Seadramon, and a Ranamon. Meanwhile, El Doradimon floated above them.
Digimon Adventure: Anode Tamer and Cathode Tamer
Whamon is a Perfect level Ocean-type Variable Digimon that can be learned by the combination of any Baby Digimon or Agumon + Ver. 1 Digimon (Agumon, Betamon, Tyranomon, Airdramon, or Numemon). Its signature technique, Tidal Wave can recover the user or an ally Digimon's health by 25% of its DP. It costs 3 VP.
Digimon World 2
Whamon evolves from Rukamon regardless of DP or Ikkakumon with 0-5 DP and evolves into Marin Angemon regardless of DP.
Digimon Adventure 02: Tag Tamers
Digimon Adventure 02: D1 Tamers
Digital Monster: D-Project
Whamon can be evolved from Gekomon if above Level 38, or can be found at Underwater Drive, via Freezing Mountains. It can evolve to Plesiomon if above Level 45 and Water EXP above 15000.
Digimon Savers: Another Mission
Digimon Story: Sunburst & Moonlight
Digimon Xros Arena
Digimon Story: Super Xros Wars Blue & Red
Digimon Story: Cyber Sleuth
Digimon Soul Chaser
Digimon Story: Cyber Sleuth Hacker's Memory
Whamon only appears as an enemy Spiral.
Digimon New Century
Digimon Pendulum Ver. 2.0 Deep Savers
Whamon can be obtained by Jogressing Ikkakumon, Rukamon, Seadramon or Coelamon with a compatible Digimon.
Digimon Pendulum Ver. 2.5 Deep Savers
Whamon can be obtained by Jogressing Ikkakumon, Rukamon, Seadramon or Ebidramon with a compatible Digimon.
D-Power Version 3.0
Whamon evolves from Rukamon and can evolve to Marin Angemon
Digimon Accel Nature Genome
Whamon evolves from Orgemon or Seahomon, and can evolve to Neptunemon or Rosemon.
Digivice iC 10X
Whamon evolves from Aquilamon, Gaogamon, Geo Greymon, Numemon, or Sunflowmon. It can evolve to Bancho Leomon, Demon, Mirage Gaogamon, Ouryumon, Platinum Numemon, Rosemon, Seraphimon, or Shine Greymon.
Digimon Neo Ver. 2
Digimon Xros Loader
Digimon Fusion Loader
Digimon Pendulum Ver.20th
Vital Bracelet Digital Monster
|Digimon Card Game|
|Digimon Adventure 02: D-1 Tamers
|Digimon Adventure 02: D-1 Tamers
|Digital Monster: D-Project||Digimon Story
|Digimon Story: Cyber Sleuth|
|Digimon Savers: Another Mission||Digimon Masters||Digimon Linkz|
|Illustration for the Digimon Web Official Twitter|
|Digimon Pendulum||Digimon Accelerator||Digimon Accelerator
|Digivice iC||Digimon Xros Loader
||Vital Bracelet Digital Monster|
Whamon was one of 6 Digimon that had their profiles changed after the earthquake followed by a tsunami in Tohoku, on March 3, 2011. The profiles were changed with mention of such catastrophes excluded, but were soon reverted back to normal. The others were Ancient Mermaimon, Caturamon, Minotaurmon Adult, Neptunemon and Tactimon.