If you're looking for anime similar to Hoshi no Kirby: 4-koma Manga Oukoku, you might like these titles.
The Magic Academy is in peril! After Amelia's students inadvertently destroyed the magical floating device that kept the school safe in the sky, the island came crashing down into an area infested with demons. The only way to save the day is for Leon, Ruquia and the rest of the gang - along with their beloved teacher's help - to hunt down the missing pieces of the device. However, completing the task is easier said than done with angry dragons and even their own hunger working against them!
At the Magic Academy, students compete academically for magical stones. Classes and individuals who perform well are rewarded the stones, while those who are failing or involved with scandals have them taken away. Ruquia and her friends are in the Academy's lowest class. Their only hope is to make a comeback in the upcoming interclass group magic battle! Can this group of underachievers prove their worth?
When all the little sisters get stuck in Bad Ending loops, the CPUs must search far and wide for the cure--whatever dimension it happens to be in!