Tsubaki is a half Japanese, half Korean girl who came from Seoul, South Korea to Hathian, Louisiana. She is the niece of KPop artist BoA Kwon. She came to Hathian to get away from a lavish life of riches and wanted to experience hard work and possible...other things? She is sometimes hard to understand because her English is not the greatest as she is trying her best to speak it, but the "L" and a few other letters just doesn't set right with her and it sounds like she is placing "R" instead. She is a kind hearted spirit and sometimes a little dunce since she is unaware of what the "Real World" is like. She attends the University in attempt to get a degree in Medicine and possible work the hospital and not go back to home to do so. She has also picked up a job at the Grind which made her happy as it was her first ever job.

Tsubaki is very honest person but also has a secret dark side that no one really sees, unless---well they get to know her just a little more.