Syakomon is a Crustacean Digimon whose name and design are derived from the giant clam (Tridacninae) (硨磲貝 shakogai?). 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.