Read more about Robin Sena at: Wikipedia

Official Site: Funimation

The anime series Witch Hunter Robin featured an extensive cast of fictional characters designed by Kumiko Takahashi. The series takes place on a fictional modern-day Earth where the Solomon organization fights the harmful use of witchcraft using a database of witches, those who have obtained the power of witchcraft through genetics, and those who carry the gene called "seeds" in order to arrest them or to employ Hunters, people who hunt witches, should their powers "awaken".

The series' titular character is Robin Sena, a soft-spoken 15-year-old Hunter and witch with pyrokinetic abilities. She is sent to Solomon's Japanese branch, the STN-J. There she meets five other Hunters: Amon, Haruto Sakaki, Michael Lee, Miho Karasuma and Yurika Dōjima. The antagonist include Takuma Zaizen, administrator of the STN-J. As the series progresses, Robin's witch power strengthens and she is hunted by the Solomon organization.

is a soft-spoken 15-year-old Hunter and craft-user with pyrokinetic abilities. She was raised in a convent in Italy before she was sent to the STN-J to gather information for the Solomon administration. Her witch powers allow her to channel her energy into shields capable of blocking solid matter and crafts, magical powers. However, any use of her power temporarily weakens her eyesight, greatly reducing her accuracy and effectiveness. This problem is solved when she begins to wear glasses. Although she is good-natured, Robin employs her gift with lethal force when necessary to save a life or for the good of others. As the series progresses, her powers increase rapidly until she is labeled dangerous by Solomon and is ordered to be hunted as a witch. It is discovered that Robin is a "Designer Witch" and was created through "Project Robin", a genetic engineering project. Her mother, Maria, had agreed to genetic manipulation and called the unborn Robin "Hope." Robin was designed to give birth to witch kind, what was once called "divinities" in ancient history. Robin was given thousands of years witch kind's memories, the origin of "craft". This enables her to understand the sadness arising from the conflict between humans and witches, in turn allowing her to find a way for humans and witches to peacefully coexist. Amon volunteers to be a watchman who will terminate her if she becomes destructive. She accepts this. After the collapse of the Factory, her fate is unknown. The reactions of the other characters show that she is believed to be alive, but is said to be dead for her own safety. However, after the ending credits it shows that a new hunter arrived at the STN-J, which is actually not a new hunter but Robin herself.

is a cold and serious 25-year-old S-class Hunter. He is asked by Zaizen to watch over Robin and he reluctantly does so. After seeing her worth in dealing with highly prominent witches, he accepts her. After an attack on the STN-J headquarters, he is no longer seen working under Zaizen and instead works for the Solomon headquarters. When he is ordered to kill Robin, Amon finds he cannot. Amon's father was a seed and his mother was a witch, indicating he carries the dormant witch trait. He fears the awakening of the gene. His fear and hatred of witches stems from the awakening of his mother as a witch, who no longer recognized him afterward. When Robin accepts her role as the one who will find a way for humans and witches to peacefully coexist, Amon volunteers to be a watchman who will terminate her if she becomes destructive. After the collapse of the Factory, his ultimate fate is unknown. However, the reactions of the other characters show that he is believed to be alive, but is said to be dead for his own safety.

Robin Sena has not been a contender in any CBUB matches.