Syakomon

Syakomon is a Crustacean Digimon whose name and design are derived from the shakogai (硨磲貝). Because he has developed the encrusted shell-like scales drastically, his internal structure and body is slime-shaped and is the size of an In-Training Digimon. He entices the opponent with his cute face, then attacks. Once his scales are closed up, his attack and defense are raised a little higher, making upcoming attacks bounce off him.

Digimon World 2
Syakomon can digivolve to Octomon (0-2 DP) or Gesomon (3+ DP). Its signature move is Blackpearl Shot. As a wild digimon, it's teamed up with Betamon and Otamamon.

Syakomon is one of digimons asked by Professor Piyotte.

Digimon World 3
Syakomon is only available as a Blue Rookie Card with 0/2.

Digimon Racing
Syakomon will keep you in the air for a moment if they catch you at the end of track Coastline.

Digimon World Dawn and Dusk
Syakomon is #58 in Digimon World Dawn and Dusk, and is a Tank-class Aquan species Digimon with a resistance to the Water element and a weakness to the Metal element. Its basic stats are 124 HP, 120 MP, 67 Attack, 72 Defense, 59 Spirit, 47 Speed, and 25 Aptitude. It possesses the Protect 2 and Money Saver 1 traits.

It dwells in the Macro Sea.

Syakomon digivolves into Coelamon, Shellmon, or KaratsukiNumemon. In order to degenerate into Syakomon, your Digimon must be at least LV9.

Syakomon can DNA Digivolve into Ebidramon with DotAgumon.

It can be hatched from the Blue Digi-Egg.

Digimon Story: Lost Evolution
Shakomon is #050, and is a Rookie-level, Tank-class, Aquan-species Digimon with a resistance to the Water element and a weakness to the Thunder element. It possesses the Confusion Protection and Health 100% traits, and has the special skill Dive.

It dwells in the Loop Swamp.

Shakomon digivolves from Poyomon and can digivolve into Octomon, Hookmon or Coelamon. In order to digivolve or degenerate into Shakomon, your Digimon must be at least level 10.

Shakomon can be hatched from the Blue Egg.

Attacks
 * Black Pearl Shot (Black Pearl): Spits out a cloud of black pearls.
 * Water Pressure (Water Screw): Drills an enemy with a twisting blast of water.

Syakomon X
Syakomon X is a Crustacean Digimon and carrier of the X-Antibody whose name and design are derived from the shakogai (硨磲貝).

Attacks
 * Black Pearl
 * Black Derringer