Question 1

What is a D-Unit in Digimon Master Online?

Accepted Answer

D-Unit is a permanent collection system in DMO that rewards players with cumulative stat bonuses for completing groups of Digimon. Completing all 260 groups grants the Digimon Master rank with Final Damage +5%, HT +2000, and CT +2000.

Question 2

How many D-Unit groups are there in DMO?

Accepted Answer

There are 260 D-Unit groups as of 2026. Completing all groups grants the prestigious Master rank and a powerful achievement bonus.

Question 3

What is D-Unit Hacking?

Accepted Answer

D-Unit Hacking lets you register a Digimon you do not own for D-Unit credit by using a Hacking Kit that matches the Digimon's grade. SSS+ rank and above cannot be hacked.