OVA
Description
Keroppi Hasunoue is a male frog character who resides with his family in a house on the edge of Donut Pond. His surname, Hasunoue, carries the meaning of being on a lotus leaf. Keroppi is one of a set of triplets, with his brother Koroppi and his sister Pikki, and his birthday is on July 10. His father is a doctor who runs the local clinic, while his mother owns and operates a small restaurant known for its cooking.

In terms of personality, Keroppi is best described as an optimist with an adventurous spirit. He is portrayed as being highly energetic and active, with very few things capable of discouraging him for a long period. His nature is to be fun-loving and positive, and he tends to bounce back from setbacks quickly, bringing a cheerful energy to his family and friends. He is also shown to be a caring and compassionate individual, willing to help those in need.

The character's primary motivation stems from his inherent optimism and his desire to help others. This is the central driving force in the specific story, where a star falls from the sky. The star is trying to act like an adult but has lost its confidence and ability to shine. Keroppi finds the injured star and is motivated by kindness to take on the role of a caregiver. He diligently nurses the star back to health, providing comfort and support, with his core goal being to help the star recover its strength and rediscover its inner confidence.

In the narrative of Kero Kero Keroppi no Christmas Eve no Okurimono, Keroppi serves as the protagonist and primary agent of kindness. His role is to be the helper who facilitates the emotional healing of another character. By taking the star under his care, he sets the plot in motion and provides the support system necessary for the star's journey toward recovery. His actions explore themes of friendship, nurturing, and overcoming self-doubt.

Keroppi has several key relationships within his community. He is a popular figure around Donut Pond, known for being a natural leader as part of a mischievous trio with his two close friends, Ganta and Kyorosuke. His family relationships are also central to his background; he lives with his parents, his grandfather Kerojee, his grandmother Kerobah, and his two siblings. He also has a girlfriend named Keroleen, who is a natural peacemaker and enjoys fashion and cooking.

There is no specific arc of personal development detailed for Keroppi within this single story, as his role is more focused on being a stable and positive influence for the star character. He is already portrayed as possessing the mature qualities of empathy and caregiving, which he uses to aid the star. His abilities include being an excellent swimmer who is very popular around the pond. He also enjoys and is talented at singing, playing baseball, and throwing boomerangs. In the context of the Christmas Eve story, his most notable ability is his capacity for compassion and his skill in nurturing another being back to a state of confidence and well-being.