Sunnie!!

Their hair features extreme texturing with short, heavily teased, or "poofy" crown layers that contrast sharply with ultra-thin, long perimeter layers at the bottom. A signature aspect of this look is the long, straight fringe that is deeply parted from one side and styled to dramatically swoop across the forehead, often covering one eye. The dye job uses bold, stark contrast color-blocking. It mixes a jet-black base with vibrant, copper-orange and red sections running through the sides and the crown.

They wear an oversized, slouchy V-neck knit sweater featuring a button-down front and dual drop pockets. A structured, button-up dress shirt worn neatly underneath the knitwear. A prominent, oversized satin bow tie fixed at the collar to tie the soft color palette together. A classic high-waisted, flared mini-skirt that grounds the bright top half. Fitted over-the-knee socks that accentuate the silhouette, typical of modern streetwear and preppy subcultures. She also wears brown loafers.

Sunnie seems to be much friendlier than most, and is usually seen to be quite happy and friendly towards the algebraliens. However, Sunnie also seems to be quite soft, as they cry after One stated that nobody noticed their disappearances, and became frightened after Four threatened them in "Alone".

They can also be considered a bit ignorant, such as thanking the ground for "catching" One after she fell from the trees. They can also show to get very nervous under pressure. They're very hesitant while talking and tends to mess up things. Sunnie is overall quite docile by nature and remains loyal to Two, even after the times Two has mistreated them.

They have self-harm scars on their upper arms and thighs and markings on their body (scars, injuries, etc). They also have a beauty mark under their left eye. They also have bruises on their neck from suicide attempts.