Caitlin

Background
Hey, it's okay. I'm here for you.

"Caitlin" is an original song featuring GUMI. According to nostraightanswer, it is about a character he created for his Game Design class in high school during senior year. She is a blind ten-year-old who has trouble playing with friends and was from his cancelled project "Hear Your Senses". She has since been used to be part of Kenji's character as an adopted sister.