Based on manga series "Marigold in 4 Minutes" by Kirie (published from May 15, 2017 to February 5, 2018 in seinen manga magazine Big Comic Spirits).
"Marigold in 4 Minutes" takes over TBS' Friday 22:00 time slot previously occupied by "Nagi's Long Vacation" and followed by "Prayers in the Emergency Room" on January 17, 2020.