True Body Features: Unknown.
Known Usual Features: Blonde hair, dark-blue eyes, pale skin with no marks of age. Also sports a pair of humongous clear pinkish-white wings that weight quite much. Resembles the presence of an Archangel class.
Weight: 120kg.
Height: 1,76m.
Occupation: CEO of Ura Corp, having also around 30% of the corporative properties.
Residence: Aria Island, the only house there. The other building is only a workshop. It wasn't there last year.
Hikari right now spends her time between nursing Iris at the Academy and working at the U.C.. She takes her whole free time from that with Mauro, however, although not doing the same activities as him.
Back when she was first created, Hikari was the user of a one-edged sword and healing and holy magic. After arriving in the human world she took mastership of guns and improved her martial arts. She also chose a new elemental major: Gravity. Rarely she's spotted using either a blade or her magic anymore, except Gravity magic. She took some liking to it, as it reduces her enemies to piles of carbon in less than a second and is very precise in her hands.
Hikari was asked out quite a few times by Cephiro and in front of everyone assumed her feelings for Mauro to break it out. She however also stated as she is a genderless manufactured being she has no sexual interest whatsoever.
Hikari's bare speed and strenght amount more than Arcana's, although she hides such from all. Arcana however had seen her in battle before, and is always aware when she's around. She defeated Ura in several spars over time, but she still loses in the overall rating having about level 40, when dinamicly compared with an over 99's Ura.
Ura's gradient status is stupidly cheated however, as his body is constantly being redesigned and his output is altered by his sheer will.
That technique is called originally Overflow, and can easily cause major damage to self upon deactivation, although it increases the overall power output of the person. Several levels were created on that technique, in Ura's Inner World. Such ability is natural of that dead Plane, and the only actual users are Ura and Hikari, although Hikari was never seen using it, she had it confirmed against Balmung.
Ura's Overflow can be triggered abnormally easily, abnormally even within the many that could once use that. Hikari, although another user, can draw only partially that energy, lacking most of the directions it could take, so her complete Overflow is much weaker than Ura's.
Ura's final Overflow level is known as Omega-8 and it's output equals a Highest Godship, a level equal or higher than Arcana's. Upon overactivation using a few triggers, Ura can however warp to an even more formidable Overflow, the Astral Deity state. That level equals a Universe Godship, which is similar to a Mother God's Infinity properties, however still affected by his mortal nature, and therefore unstable and not permanent. He may be defeated and killed in such a form, still. Deactivating that level can disaster upon him and near kilometers or much, much more. The last time he deactivated Astral, his body was tore into a red bloody ripped orange. Kinda. Well, although in a near-death state, he recovered using minor Overflows.
Hikari can play quite a few instruments and has siren's blood in her veins, enabling her to sing impressively. Hardly she ever uses that. Her wings usually expend such siren pulse as a kind of light that passively enamorates people to her. However, it mainly makes her inhuman nature and wings unnoticeable.
In my point of view, the feeling she gives using that, can also be viewed as inhuman.