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Name & Etymology
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⇨ Japanese
A larva Digimon whose skin has not yet fully hardened because it chose to live underwater. It swims in lakes and rivers upstream of the Net Ocean with its large tail, and occasionally climbs up onto rocks with its developed forelimbs and does vocal training. Its mostly undeveloped hindlimbs act as rudders in place of its tail, which has gained propulsive power, contrary to typical organisms. It is valuable among Child levels in that it signals its upcoming evolution clearly, but since its potential for mutation is extremely high, caution is necessary in its training. Its Special Move is sending the opponent into an eternal slumber (Lullaby Bubble).
Digimon Reference Book

Attack Techniques[edit]

Name Translation Kanji/Kana Romanization Dub Description
Lullaby Bubble [1]
ララバイバブル Rarabai Baburu Stun Bubble/Lullaby Bubble Spits out a stream of bubbles that can put opponents to sleep.
Child Claw [4]
チャイルドクロー Chairudo Kurō Kid Claw Scratches at the foe with its claws.
Wrapping Bubble [8]
ラッピングバブル Rappingu Baburu
Encases itself in a protective bubble and causes a ball of water to drop on the enemy from the sky.
Water Jet [9]
ウォータージェット Wōtā Jetto
Attacks by shooting a stream of water from its mouth.
Tai Atari [10] Body Blow たいあたり N/A Slamming Attack/Tackle Tackles the enemy headfirst.
Water Shot [7]
ウォーターショット Uōtā Shotto Water Shot[7]


Evolves From[edit]

Evolves To[edit]



Digimon Adventure[edit]

Otamamon were among the servants of Tonosama Gekomon that pampered Tachikawa Mimi to try and convince her to wake up their master.

Otamamon and Gekomon in Digimon Adventure.

Digimon Adventure 02[edit]

Digimon Tamers[edit]

Some Otamamon were under the care of Hangyomon.

Digimon Frontier[edit]

Digimon Savers[edit]

An Otamamon is among the baby Digimon that Piyomon was caring for that ends blown to the human world by a tornado. They all end up in the care of the Sayuri and Chika in the Daimon household.

Otamamon and Pukamon from Digimon Savers.

Digimon Savers 3D: The Digital World in Imminent Danger![edit]

Digimon Xros Wars: The Evil Death Generals and the Seven Kingdoms[edit]

Digimon Xros Wars: The Young Hunters Who Leapt Through Time[edit]

In "Delicious? Or Disgusting? The Digimon Ramen Contest!", Otamamon was seen outside Orgemon and Fugamon's ramen restaurant.

Digimon Adventure tri.[edit]

An Otamamon is listed on Himekawa Maki's computer as one of the Digimon that was reborn as a result of the reboot.

Digimon Adventure: Last Evolution Kizuna[edit]

An Otamamon is the partner Digimon of an International Chosen Child. It evolves to Tonosama Gekomon to fight an Eosmon.

Digimon Ghost Game[edit]

In "The Land of Children", an Otamamon is seen in the Never-Ever Land of Petermon.

Otamamon and Tukaimon from Digimon Ghost Game.


Digimon Next[edit]

A Tamer-owned Otamamon appears as one of the Digimon in the audience of the Battle Stage when Knight appeared.[58]

Video Games[edit]

Digimon World[edit]

Digital Monster Ver. WonderSwan[edit]

Digimon Adventure: Anode Tamer & Cathode Tamer[edit]

Otamamon is an obtainable Child level, Virus Attribute, Water Type Digimon. It can be found in Continent's Fortress, Etemon's Palace, Temple of Darkness - Right, Shrine of Evil - Right, and Millenniumon's Lair.

Digimon World: Digital Card Battle[edit]

Digimon World 2[edit]

Otamamon is an obtainable Digimon. Can evolve to Gekomon (0-2 DP) or Octmon (3+ DP).

Digimon Adventure 02: Tag Tamers[edit]

Digimon Adventure 02: D1 Tamers[edit]

Digimon World: Digital Card Arena[edit]

Otamamon's an obtainable Child-level Blue/Water card whose stats are:

  • HP: 710
  • +P: 20
  • Circle attack: 330
  • Triangle attack: 130
  • X attack: 100, Circle to 0
  • Support Ability: Opponent's Circle attack becomes 0.

Otamamon's attacks are Lullaby Bubble, Child Claw and Wrapping Bubble.

Digimon World 3[edit]

Otamamon is a collectable blue card with 1/1 stats.

Digimon World X[edit]

Digimon Battle Chronicle[edit]

Otamamon is one of the balloons in the Twisted Toy Town stage.

Digimon Story[edit]

Can be found at Sewage Tunnel. It can evolve to Gekomon if above level 18, or Raremon if above level 18 and Machine EXP above 200.

Digimon Savers: Another Mission[edit]

Otamamon is an obtainable evolution of Agumon.

Digimon Story: Sunburst & Moonlight[edit]

Digimon Championship[edit]

Digimon Masters[edit]

Digimon Life[edit]

Digimon Story: Super Xros Wars Blue & Red[edit]

Digimon Crusader[edit]

Digimon Collectors[edit]

Digimon Adventure[edit]

A group of Gekomon and Otamamon appear in Episode 29, "The Sleeping Tyrant! Tonosama Gekomon". They live in Tonosama Gekomon's Castle and their lord, the eponymous Tonosama Gekomon, has been asleep for 300 years after losing a karaoke match and needs to hear a singing voice more beautiful than the one that defeated him to wake up. Pico Devimon takes the chance to set a trap for the Chosen Children by telling the Gekomon that serve him that he had seen an amazing singer.

Later on, a Gekomon and an Otamamon found Tachikawa Mimi and Palmon close to the castle. Recognizing the former as the singer Pico Devimon told them about, they asked them to come into the castle to help Tonosama Gekomon. While Palmon wanted to help them, Mimi refused as she could not walk anymore, though her opinion quickly changed as Gekomon and Otamamon offered their best hospitality and a fluffy bed. However, this was exactly what Pico Devimon intended, as he thought this would lead to the Crest of Purity never glowing. They then followed the Digimon duo up a mountain, before finding themselves in the castle's entrance, though tired from their walk.

After Yagami Taichi, Agumon, Kido Jo and Gomamon arrived at the door of the castle, they found the Gekomon and Otamamon pair asking them for help. After inviting them into the castle, the Digimon duo explained that the help they had brought in for Tonosama Gekomon ended up becoming an issue instead with her continuous demands, making Jo and Taichi think she must be a very selfish girl. Said selfish girl then arrived, dressed up like a princess and acting the part. Taichi was glad she was safe but wanted them to leave, which Mimi objected to, as she didn't want to put herself in danger now that she found a place where she had everything, especially since they had no guarantee they could go back to the Real World. Palmon then arrived and didn't understand why Mimi was angry, and Mimi ordered the Gekomon and Otamamon to remove Taichi, Jo, Agumon and Gomamon from the castle. They then asked the group for forgiveness, as they could not disobey their princess, even though Taichi pointed out they were the cause of her attitude and knew fully well Mimi would never help them. Jo instead decided they should just bug Mimi's room to record her singing. In order to get there, Gekomon told the group about an underground passage that lead to Mimi's room and Otamamon told them about recording equipment Tonosama Gekomon had brought into the castle for karaoke that was in the underground storeroom. Their journey would not be easy, though, as elite troops that loved Mimi were in the underground passage. Indeed, upon finding the recording the device, the group was attacked by two Gekomon.

After defeating the Gekomon, the group planted the recording device outside Mimi's room. Taking advantage of her boredom, Gekomon and Otamamon asked her if she wanted to do some karaoke. While they managed to convince her to do so, she soon found the recording the device, as well as Taichi and Jo. In anger, she threw the Chosen Child duo and their Digimon into a cell.

After Mimi came back to her senses, she asked everyone for forgiveness on the same stage where Tonosama Gekomon slept. Accepting her feelings, everyone, including the Gekomon and Otamamon then encouraged her to sing. Her song indeed woke up Tonosama Gekomon, but he was mad at that as he was sleeping peacefully. After beating Tonosama Gekomon, he promised never to go crazy again then fainted, with Mimi wishing he'd never wake up again.

Otamamon appear as random enemies from Episode 29, "The Sleeping Tyrant! Tonosama Gekomon" onwards. They can use Child Claw to deal damage to one Digimon and Paralyze Breath.

The Chosen Children returned to Tonosama Gekomon's Castle in Sub-Episode 13, "Karaoke Competition". Two Gekomon and an Otamamon recieved them at the castle's gate and immediately asked them for help, as, while they were happy their lord had woken up thanks to Mimi's song, now he would sing karaoke from dawn to dusk and wouldn't let his retainers sleep. As such, they wanted Mimi to beat him in a karaoke contest so he would lose his confidence. However, Izumi Koshiro pointed out that would only make him focus more on practicing karaoke. The Gekomon and Otamamon agreed, and then another Otamamon appeared, who had found the manual to make a medicine that would change the volume of Tonosama Gekomon's voice, something that would allow Tonosama Gekomon to sing and them to sleep. As such, they instead asked Mimi to help them make the medicine, which she agreed to to compensate them for what she did before. The three materials for the medicine were hidden in the castle's basement, divided and stored in various places. The Chosen Children found all three and gave them to a Gekomon, and then an Otamamon made the medicine. However, this was not enough, as they needed Tonosama Gekomon to drink it, and mixing it in his food wouldn't work as he was picky about tastes. Mimi attempted to sneak behind Tonosama Gekomon, but he noticed her and, following a huge roar, attacked the Chosen Children.

Upon being defeated once again, Tonosama Gekomon realized he was causing everyone trouble and decided to limit his karaoke training from morning to evening. The Gekomon thanked Mimi and gave her an Auto Heal DigiPiece.

Mimi, Jo, Leomon and Orgemon found Otamamon and Gekomon again in Episode 54, "Metal Etemon's Counterattack". They were terrified, but calmed down after seeing Mimi and explained that the Dark Masters collapsed Tonosama Gekomon's Castle, but they were able to escape with their lives. Gekomon and Otamamon were present for Saber Leomon's fight with Metal Etemon and his ultimate demise, and were the first to join Orgemon's proposal for gathering allies to fight the Dark Masters, although Mimi refused them unless they stopped calling her "princess", which they did.

Gekomon and Otamamon realized how tired Mimi was and wanted to get her food in Episode 60, "Fight with Darkness". While Mimi didn't intend to be pampered, they still wanted to help her, and Yukidarumon joined them. They found her food and cola, though the latter wasn't cold, but Yukidarumon fixed that issue and Meramon started a fire and cooked the food, making Orgemon realize how useful they were.

After Piemon summoned a group of Evilmon to surround the Chosen Children in Episode 61, "The Clown from Hell, Piemon", they were all blown away by a Haouken from Orgemon, who had arrived alongside Gekomon, Otamamon, Yukidarumon, Meramon and Elecmon. Orgemon was excited to take the Evilmon on, to Piemon's anger. The group decided to take on the small fries themselves while the Chosen Children dealt with Piemon.

Digimon World Re:Digitize Decode[edit]

Digimon Fortune[edit]

Digimon All-Star Rumble[edit]

Digimon Story: Cyber Sleuth[edit]

Digimon Soul Chaser[edit]

Digimon World -next 0rder-[edit]

Available as a collectable card.

Digimon Linkz[edit]

Digimon World -next 0rder- International Edition[edit]

Available as a collectable card.

Digimon Story: Cyber Sleuth Hacker's Memory[edit]

Digimon ReArise[edit]

Digimon RPG[edit]

Digimon New Century[edit]

Otamamon is an unobtainable Digimon.

Digimon Super Rumble[edit]

Virtual Pets[edit]

Digimon Pendulum Ver 1.0 Nature Spirits[edit]

Evolves from Mochimon. Can evolve to Tortamon, Starmon, Kuwagamon or Gekomon.

Digimon Pendulum Ver 1.5 Nature Spirits[edit]

Evolves from Mochimon. Can evolve to Tailmon, Starmon, Kuwagamon or Gekomon.


Digital Monster Ver. 6[edit]



Digimon Accel Justice Genome[edit]

Evolves from Frimon. Can evolve to Blade Kuwagamon, Coelamon, Greymon (X-Antibody), or Revolmon.

Digimon Pendulum Ver.20th[edit]

Evolves from Mochimon and can evolve to Gekomon, Kuwagamon or Tailmon.

Digimon Pendulum COLOR[edit]

Digivice -25th COLOR EVOLUTION-[edit]


Hyper Colosseum


Digimon Jintrix
Battle Spirits
Digimon Card Game

Image Gallery[edit]

Virtual Pets[edit]

Otamamon vpet pen.gif Otamamon vpet dt.gif Otamamon vpet dpc.gif
Digimon Pendulum D-Terminal Digimon Pendulum COLOR

Additional Information[edit]

References Notes
  1. 1.0 1.1 1.2 1.3 Digimon Reference Book: Otamamon
  2. Digimon Savers: "Strong Justice! The Beast Knight Duftmon"
  3. Digimon World
  4. 4.0 4.1 Bo-515
  5. St-172
  6. Otamamon's Profile (Digimon Pendulum)
  7. 7.0 7.1 7.2 7.3 7.4 7.5 Digimon Story: Sunburst & Moonlight
  8. 8.0 8.1 Digimon World: Digital Card Battle
  9. Digimon Savers: Another Mission
  10. St-24
  11. BT12-019 (DCG)
  12. 12.0 12.1 EX7-015 (DCG)
  13. 13.0 13.1 13.2 13.3 Digimon Championship
  14. 14.0 14.1 14.2 14.3 Digimon Soul Chaser
  15. 15.0 15.1 15.2 15.3 15.4 Digimon Accel Justice Genome
  16. 16.0 16.1 16.2 16.3 16.4 Pendulum 1.0
  17. 17.0 17.1 17.2 17.3 17.4 Pendulum 1.5 Nature Spirits
  18. 18.0 18.1 18.2 18.3 18.4 18.5 Digital Monster Ver. 6
  19. 19.0 19.1 19.2 19.3 Digimon Pendulum Ver.20th
  20. 20.0 20.1 20.2 Digimon Super Rumble
  21. 21.0 21.1 21.2 21.3 21.4 Digimon Pendulum COLOR
  22. 22.0 22.1 22.2 Digimon Adventure 02: Tag Tamers
  23. 23.0 23.1 23.2 Digimon Adventure 02: D1 Tamers
  24. 24.0 24.1 24.2 24.3 24.4 Digimon Story: Cyber Sleuth
  25. 25.0 25.1 25.2 25.3 25.4 Digimon Linkz
  26. 26.0 26.1 26.2 26.3 26.4 26.5 26.6 Digimon Story: Cyber Sleuth Hacker's Memory
  27. 27.0 27.1 27.2 Digimon ReArise
  28. Sx-54
  29. Digimon World: Digital Card Arena
  30. 30.0 30.1 30.2 30.3 CB02-044
  31. 31.0 31.1 31.2 Digimon Story: Super Xros Wars
  32. St-901
  33. Bo-525
  34. 34.0 34.1 Digimon World 2
  35. 35.0 35.1 Digimon Story
  36. Bo-626
  37. Digimon Masters
  38. Sx-56
  39. St-854
  40. St-826
  41. Bo-774
  42. St-963
  43. Bo-464
  44. Dα-533
  45. St-900
  46. Bo-842
  47. Bo-230
  48. Sx-58
  49. St-188
  50. Digimon Xros Wars: "Glorious DigiXros, Seize it! Our Future!!"
  51. St-200
  52. St-26
  53. Bo-15
  54. Digimon Adventure: Last Evolution Kizuna
  55. St-25
  56. Bo-771
  57. St-185
  58. Digimon Next: "Greymon vs. Peckmon!"