Mayu Fuyuno is an original creator known for contributing to works published under the Eternity Books label, a brand that produces romantic manga and light novels. Her most notable credit is as the original author of Bousou Proposal wa Gokuama Shitate, one of twelve romantic works adapted into the anthology anime series Eternity: Shinya no Nurekoi Channel, which premiered in Fall 2020. Beyond this anime adaptation, Fuyuno is credited as the original writer for several manga publications released under the Eternity imprint. These include Shijo Saiko No Love Revenge, which was released in June 2021 and features a story about a woman who agrees to a plan for revenge after being betrayed by her fiancé. Another work, Onegai, Kekkon Shitekudasai, was released in June 2022 and centers on an assistant who tries to arrange a marriage for her workaholic boss. These works fall within the romance genre and are typically published in print format with illustrations provided by separate manga artists.