Name: Koharu

Gender: Female

Age: 15

Appearance: Koharu is a very tiny girl standing at 3'3 and weighing a tiny 21.5 kg/47.4lbs, she has long dark purple/black hair and similar coloured eyes. But this isn't always the case, as her quirk makes her taller her hair slowly changes to a short light brown similar to the bark of an oak tree, and her eyes go a bright green similar to leaves in spring. Her appearance stops changing when she hits 6 foot. And her hardening slowly makes her limbs appear more treelike her feet slowly turning into tree stumps and her fingers slowly forming into pointed digits while all her skin starts to look like tree bark. Tho these changes only occur once she's past the 3 meter mark. These changes don't occur when she is below 3 meters, their replaced with just her body becoming rigid and bark like.
[hider=Base form][img]https://s-media-cache-ak0.pinimg.com/originals/0f/39/74/0f3974fba5212b4ef27b19205efc1c27.png[/img][/hider] [hider=Tall form][img]https://i.pinimg.com/736x/03/57/53/035753aa3a5c4b86a18421c26618953c--brown-shorts-kawaii-anime.jpg[/img][/hider]



Costume: Koharu's costume consists of a brown skin tight suit that covers her legs and torso cutting off at the shoulders and neck, it has a dark brown strip that imitates a belt. There are green highlights around the cutoffs at the shoulders and neck, light brown lines are used along the entire suit to give it a grainy bark like look. 

Personality: Koharu is normally a very energetic person always full of energy tho she down plays this because of her slight shyness, not to say she'll avoid talking to new people but she just doesn't like making a scene or big fuss. She'll joke, laugh and play with her friends with a straight forward and confident attitude, keep an eye out for play hits. She also feels lots of sympathy almost to the point of being naive. As she gets bigger her slight shyness and dislike of making a scene really start to show. Also as she gets larger she becomes a lot less energetic and more so worried and cautious, always afraid of damaging things and getting in people way. But no matter what size she's always caring and want's to help and protect others, never leaving someone behind. She is very self conscious especially when she's on the larger spectrum.

Quirk: Koharu's quirk allows her to grow in size and harden herself. She also doesn't need to eat like normal people because of her ability to convert light into energy and produce oxygen, she doesn't breath like most people, she breaths carbon dioxide. Sunlight is the most effective source but strong enough unnatural lights can fuel her. To grow in size/harden she needs energy from light and water. The harder she is the more water she would need to grow and vice versa, each state has their limit and when that peak is hit she will have to go with the other change. Her maximum hardened state makes her almost as hard as stone and her maximum height is currently 30 meters be it that it takes a very large amount of resources to get her to that point. Also while in the dark or at full size and density, if she absorbs water her bust is used as a storage device until she can use the water again [i]bounce[/i]. When Koharu sleeps she releases all the water she'll have used to grow back into the air as water vapour, this could cause rain if she were to be large enough, dehydrating also reverts her changes.

Quirk Flaws: Koharu cannot control her quirk. The second she comes into contact with the required resources to grow/harden she will, the only thing she has control over is what change will take place and eventually even that isn't under her control. Once she hits the height of 10 meters shes forced to harden so she can compensate for her weight, her body does this automatically. 

Quirk Limitations (That can be worked on and improved): Koharu can train her body to make it stronger so she can move around easier as she gets larger or harder. As she gets harder her body becomes more rigid and hard to move so this  physical training could help her to deal with this. She could also train her ability to modulate her change more acutely as to avoid getting too large or too stiff given situation.

The reason they want to be a hero: She want's to help the less fortunate and protect those who can't protect themselves.

Likes: Bugs. Food. Sunshine. Messing around.

Dislikes: The dark. High stools. Rain. Showers. Water balloons. Sprinklers. Puddles. Pools.

Skills: After many years of practice Koharu is an expert at the cute cat eye face, all tho it's effects are diminished for some as she gets larger. When tiny her little face will melt the heart of most individuals. Also she can knit and sew she's unintentionally torn though plenty of clothes.