Motto! Ojamajo Doremi: Kaeru Ishi no Himitsu More! Ojamajo Doremi: Secret of the Frog Stone
Mo~tto Ojamajo Doremi movie features the five witches Doremi, Aiko, Hazuki, Onpu, and Momoko as they visit Doremi's grandpa's home. There, they learn of the mystery of the frog stone, a magical place where magic used to mingle in the old countryside. Aiko rediscovers her love for grandpa, and Doremi learns a piece of the magical kingdom's past.
[Source: Anime News Network]