Her name is lemon chan her real name is shiku hamda
Her backstory: shiku was an ordinary girl who was born with a stand who was allergic to lemons but one day her mom was chopping up lemons for lemonade for her friends and for her while shiku was behind her mom covering her nose until... her mom started twisting the orange on the juicer some of the lemon juice flew into her eye and she started coughing rapidly as her eye started swelling and she got onto the ground and started holding her eye while screaming in pain and crying and coughing her mom rushed her to the hospital and weeks later shes out of the hospital with a yellow eye when she went back to school people made fun of her and called her yellow eyed shiku as she started to get depressed and then she started taking pills 5 times a day and one day she is in the hospital as her mom is sitting beside her crying because she almost had an heart attack from consuming too much pills a day as she grew older the more alone she got her boyfriend cheated and broke up with her and her friends left her one by one as she wanted to kill herself everyday and thats when she started to eat lemons to make her health decrease lower,lower,and lower. everyday she would have dangerous allergic reactions and then one day her heart gave up as she fell to the ground one day with a half eaten lemon in her hand the doctors said that she had a heart stroke as her body was buried by her mother and her mother would always visit her grave and one day she came out of her grave as a human-ghost and looked at her mother her mother was in shock and smiled and hugged her tight as she hugged back but frowned saying¨why arent you afarid?¨ as her mother said¨why would i ever be afraid of my own daughter?¨ as they continued hugging.she is now 29 and is living her life as a stand user (btw she is a joestar)