Exorcist x Cinnamoroll
When Ryuuta was little, he was attacked by a youkai but an older boy came to his aid. He was a wandering exorcist named Izumo. Shortly after the incident, he embarks on his journey again, but promises Ryuuta, that he will come back one day and they will continue travelling together. Years later, they meet again, but Izumo seems can't remember their promise. Nevertheless, Ryuuta wants to stay with him and so begins their journey together.
Awairo Emaki