Koshini is a 27 year old jellymon living in the mario world. She lives somewhere near shroom ridge. She's become quite familiar with the course, using the course a fun run course, to the point of knowing this particular shortcut by heart. She has the powers of a jellymon. She can use the items and power ups of the mario world. She enjoys the kart racing events, she's not too particular on what vehicle type she'll use.