Nagisa Aizawa

Nagisa Aizawa is one of the main characters of the Jitsu wa Watashi wa series. Nagisa is actually a tiny alien, the human-sized body is a bio machine shell (External Unit) being operated by her to blend in with Earth society. Her real self looks exactly like the machine with blue shoulder-length hair and green eyes but way smaller with an antenna on the head (angler fish's lantern lookalike) while the External Unit has a large bolt behind the cranium. She always follows military or school's protocol so classmates gave her the nickname "Iron Lady". However, she is still a lovely girl and acts...