Tsubumon

Tsubumon is a fictional character from the Digimon franchise. He is the Baby form of Armadillomon.

Evolution

 * Fresh (Baby I) - Tsubumon
 * In-training (Baby II) - Upamon
 * Rookie (Child) - Armadillomon
 * Champion (Adult) - Ankylomon
 * Mega (Ultimate) - Vikemon

Digimon 02
Every time Shakkoumon de-digivolved(except for after when they were given the power of one of Azulongmon's digicores, which enabled them to return from any evolved state in their primary forms, ie rookie for everyone except Gatomon) Tsubumon appeared.It was first seen when Azulongmon ceased BlackWarGreymon's rage, and later at Christmas.

Digimon Tamers
A Tsubumon was among the shadowed Digimon that wanted Rika to tame any of them.

Digimon Frontier
A Tsubumon was seen at the Village of New Beginnings run by Swanmon.

Island of Lost Digimon
A Tsubumon was seen among the Baby Level Digimon.