The main protagonist in 11eyes. He and his sister were oprhaned since young, and went to an orphanage where he met Yuka. After his older sister killed herself five years prior the main storyline, Kakeru felt that his life was empty. This was later filled by Yuka and his new friends he met in high school. He wears an eyepatch on his right eye, which is yellow in color, instead of the light blue which is seen in his other eye. His right eye was said to have been blind since his birth, but it seems related to the activities in the Red Night somehow.