Marumaru is a shy, mysterious ghost who appears without warning to give you a hanamaru for your daily efforts. It seems that everyone has their own hanamaruobake ghost that comes in different forms. They appear without you noticing, and quietly praise you for your hard work and effort every day.
The true identity of the hanamaruobake may be your loved ones or precious memories from long ago, who have become stars shining in the night sky... He made his debut in 2023.