A former aristocratic family faces financial hardship and their daughter is introduced to a nice man in the auto repair business, the hope being that a marriage might be of economic assistance to the family. The daughter's family finds it hard to accept this kind of idea and the young man is uncomfortable with the difference in their social standing. However, everything works out in the end and a happy marriage takes place.
故事发生在上野公园内，这座表面上看起来平平无奇的公园内，其实隐藏了一个小小的正义团队“COLORS”，而团队中的成员，均为可爱活泼的小学女生。为了守护上野的和平，赶跑企图策划阴谋的坏人，三个女孩每一天都在努力着。
