Yuuna is a fictional character from the anime and manga series Yuuna and the Haunted Hot Springs. She is a friendly and cheerful ghost who resides in a hot spring inn. Yuuna has a playful personality and often interacts with the living characters, particularly Kogarashi, the main protagonist. As a spirit, Yuuna has the ability to float and can pass through walls. Despite her ghostly nature, she is determined to help others and often finds herself in humorous situations. Her character adds a unique blend of comedy and supernatural elements to the story.