Sunny Stefen Nozzo
Nozzo has large, cute, red eyes that can see at night. She resembles a squirrel but has traits from different animals such as a pouch for raising children. She has large fuzzy ears and a long striped tail that is fluffy at the end, resembling dandelion fluff. Her knees also have porcupine-like quills which are normally folded.
Nozzo is often seen standing on Sumire's shoulder.
- Nozzo can jump up to five meters high.
- The quills on her knees are capable of piercing and killing.
- Her fluffy tail makes her capable of flying in the wind.
Nozzo was created by the biological research institute, Dress. At some point, Nozzo meets Sumire and becomes her pet, of a sort. Nozzo and Sumire stay together until Dordo kidnaps the girl. Nozzo thus stays with Ikuro. During Ikuro's assault on Dress' laboratory, Nozzo stays a bit with Ikuro but scurries away as soon as the fights begin.
In the epilogue, Nozzo is shown to have reunited with Sumire again.
- In Sendai dialect, "Nozzo" means to laze around and wander aimlessly.