Sandal Telephone (サンダルテレフォン), formerly known as Shuuengo Buppan (終演後物販), is an idol group formed in July 2017.

In December 2017, the founding members withdrew and the group went on hiatus. In May 2018, the group returned to activities with a new line-up, who were active until April 20, 2019.

On April 21, 2019, the group changed their name to Sandal Telephone and resumed activities with a new line-up. The third lineup has been active since.

On June 30, 2022 the group announced their first album "REFLEX" [1], is going to be released on October 18, 2022. Read more on Last.fm. User-contributed text is available under the Creative Commons By-SA License; additional terms may apply.