Neiro

Race: Human Hair: Light brown Eye Color: Light brown

Neiro is a skilled martial artist. She's affiliated with Issoudan and frequently completes missions involving stealth and the use of explosives. She shares an unknown connection with Kaiba.

Neiro has medium orange hair styled in two horizontal pigtails and brown eyes. She wears a scarlet bodysuit with matching white gauntlets, boots, a helmet, and pumpkin-shaped shorts. The large shorts house two long, retractable metal legs which allow Neiro great speed and agility when deployed.

Neiro is quiet and hardworking. Cheki mentions to Neiro while trying to remind her of their childhood friendship that Neiro is normally a very loving and caring individual.

~!Neiro wears a locket around her neck; she later gives this to Kaiba.!~

In episode 2, a broadcast reports a memory tank exploding, releasing thousands of memories into space in the form of orange egg capsules. It's believed that Neiro is responsible for the incident.

~!In episode 10, before the first episode, Neiro meets Kaiba and falls in love with him. When he leaves, she's sent to his palace to kill him. When the two abscond from the palace and fall through the clouds, she preserves her memories, but Popo removes her memories and they are transferred to Hyo-hyo by Kichi. He (and possibly Dada-sama) also instills false knowledge of Kaiba murdering her parents and intense hatred for him to ensure her support and labor for Issoudan.!~

(Source: Kaiba Wiki, edited)