Is Kaibutsu-kun Movie: Suna Majin o Yattsukero no Maki/Kaibutsu-kun to Haniwa Kaishin no Maki appropriate for kids?

There aren't enough viewer content tags for Kaibutsu-kun Movie: Suna Majin o Yattsukero no Maki/Kaibutsu-kun to Haniwa Kaishin no Maki yet; its official rating is PG (Children).