Tamer: Ami Kitajima
Ami's digimon is the baby level Pichimon. He is also an 'Illegal' Digimon. He has done very little fighting, his purpose looks to have been just to be taken to Barbamon and his Water Digimemory to become part of NEO. When NEO is defeated he gets back with Ami.

Tamer: Ami Kitajima
Pichimon evolved into Marine Angemon when Nanomon pretended to be an Angewomon in order to get the teams Digimemories. Although Pichimon became part of NEO he still survived and evolve to once more to MarineAngemon and is able to keep him at bay.