Mamimi Samejima Friends

Canti is a robot from Medical Mechanica which appears from Naota's head and is taken in by Haruko as an assistant.

A girl from outer space that comes to Mabase, Japan in order to use the N.O channel in Naota's head. While she is there she acts as the Nandaba household's maid.

Miyu Miyu is the family cat of the Nandaba family. Haruko uses the cat as a communication device to contact her superiors at the Brotherhood regarding her mission against Medical Mechanica.

Naota Nandaba, nicknamed "Takkun", is the protagonist of the 6-episode series FLCL.