Based on the Characters in "Mama wa Shougaku 4 Nensei - traslation: Mama is a 4th Grader" released in the 90s.
this is a Fan-Story or is something that has not yet been announced at the Production Itself?
This Movie featuring Mirai, 9-year old daughter of Daisuke Yamaguchi and Natsumi Mizuki, and will have a wonderful adventure with his little brother, Taishi and His Maternal Great-Aunt, Izumi before his 10th birthday (on January 10th).
