Shiratori Eren

Shiratori Eren (白鳥エレン) is one of the secondary characters in The Daichis - Earth's Defense Family. She oversees the progress of the Daichi family's performance which she reports to her superiors, and plays as partially as the monologue for an alien's outside perspective of what the humans are doing. She is also Dai's transfer classmate in Class 3-2.

Appearance
In her smaller form, she appears to be around the same age as Dai while also being slightly taller than him. She has red eyes, green hair which a yellow bow is tied on the back of her head to forn a ponytail that extends halfway to her back. She wears a purple dress, a pink jacket with cuffs on the sleeves and a red rope knot around her chest. She uses a red backpack when she goes to school. Her left sock is about twice as long as her right sock. She has brown boots with small red bows on the front top half.

Abilities
Eren has several abilities.
 * Inserting "fake memories" into certain people, Dai does not remember Eren as a student in the school prior to her entering the classroom.
 * Aging or shrinking - Eren can age herself down to disguise herself as what appears to be a little girl.
 * Wand - Eren uses this to send Hen back to where it should belong. It was also used briefly to create a cure for her against the toxins she absorbed from that the flower in Episode 12 but was interrupted by Dai.
 * Cat transformation - In episodes 5 she uses a cat transformation to oversee the Daichi family in their training while in episode 6 she uses it to hide Seiko's identity when Hayakawa shoots a photo of her Earth Defender form.
 * Butterfly - In episode 12, she saves Dai from being destroyed with the missile by flying in a flash of light towards him. In episode 13, it is revealed to be her true form.
 * She seems to know some things of some alien's natural diet and habitat. In episode 13, it is hinted that her medical knowledge is well advanced.

Plot
In episode 13, it has been hinted that she was deployed off of her home planet when she was a baby. It is unknown what her childhood was once she came our of her escape pod.

Appearances

 * Earth's Final Day
 * The Broken Family
 * Yellow Card
 * Surprise! The Daichi Family's Weird
 * Special Training! Sleepless Nights
 * Soldier's repose
 * That guy in the rain (?)
 * Cute Invaders
 * The day Love destroyed the Earth
 * Eight p.m., before Hachiko
 * Shudder! The deep darkness of the Daichi family
 * Into the Depths of Marital Hell
 * Berth D in flames
 * Decisive battle! Flowers for you...