Rikutaro and Mariko are in the same grade at an elementary school. They become brother and sister after Rikutaro's mother and Mariko’s father marry. After their marriage, the children become upset because they are teased by their classmates, so they
Scooby-Doo! Moon Monster Madness
Tremors 4: The Legend Begins
Sharknado 3: Oh Hell No!
Our Lips Are Sealed