The Nemo Series is an ability inherited from his Master's Memory Partition ability, allowing Nemo to divide up his skills into alternate selves to properly manage his ship. He declares that he, as a metaphor, can be considered a fully autonomous ship. Like how Memory Partition allows for the brain to be partitioned into multiple pieces, Nemo takes his sailing abilities and other specialized skills, producing multiple autonomous selves.
Nemo Bakery (ネモ・ベーカリー?) acts as the head chef.
Nemo Engine (ネモ・エンジン?) is "unbelievably violent, with a short temper, quick to throw a spanner."
The Nemo Marines (ネモ・マリーン?) are the most numerous of the Nemo Series.
Nemo Nurse (ネモ・ナース?) is the Nemo acting to provide care to wounded members.
Nemo Professor (ネモ・プロフェッサー?) is the Nemo acting by planning strategies, analyzing situations, and researching.