Lalala Lala-chan

A character described as somewhat self-centered and with traits associated with squirrels receives presents from companions on a birthday, which leads to an unexpected outcome. As a result of the gifts, the group is transported to a different world, specifically Earth. Their mission in this new environment involves searching for magical crystal spheres. These spheres are said to hold elemental powers and are essential for maintaining equilibrium in their original world. The group's objective is to recover these crystal objects.