Mary Bell no Hi no Youjin: Guratto Kitara Dousuru is a single-episode OVA from 1993 that brings the Hana no Mahoutsukai Mary Bell cast into a fire safety lesson for children. The short centers on fires caused by earthquakes and shows what a child should do if they end up trapped inside a building when one breaks out. It was later included on the Hana no Mahoutsukai Mary Bell DVD box set released in 2009.