Restaurant to Another World is a Japanese light novel series written by Junpei Inuzuka, with illustrations by Katsumi Enami. Shufunotomo have released five volumes of the series since February 2015. An anime television series adaptation produced by Silver Link aired from July to September 2017. A second season by OLM aired from October to December 2021.

Kiyono Yasuno is a Japanese voice actress and singer from Miyagi Prefecture. She attended voice actor training classes of the Avex Artist Academy before becoming affiliated with Avex Planning and Development. She is known for her role as Megumi Katō in the anime series Saekano: How to Raise a Boring Girlfriend. In 2016, she became part of the musical unit Walküre, which performs songs for the anime series Macross Delta. She made her music debut in 2017 with the release of the mini-album Namida (涙。). She is also known as Kiyono Mezawa .