Katarina Claes

Katarina Claes (カタリナ クラエス) is the quintessential villainess of the game Fortune Lover however, after she remembers her previous life as a Japanese student, she has changed the course of the game in real life.

Game Description
Katarina was a selfish, spoiled princess type. Because Prince Gerald injured her during childhood, they had gotten engaged. Because of this scar, she considered the prince to be hers, and bound him to her. In addition, she didn’t think highly of suddenly getting a stepbrother, and often bullied him.

Prince Gerald
If the heroine captures Prince Gerald successfully, and gets the happy end – Katarina's extreme harassment of the heroine causes her to be declared a criminal and striped of her social status, ending with Katarina being exiled.

In the bad end, Katarina attacks the heroine with a knife in a fit of jealousy, and instead gets killed by Prince Gerald. He then breaks up with the heroine and embarks on a journey to another country.

Keith Claes
Whether happy end or bad end, Katarina gets exiled or dies. In the happy end, Katarina's horrible harassment of the heroine causes her to be become a criminal, then is deprived of her noble status and exiled.

In the bad end, Keith is unable to protect the heroine and Katarina manages to inflict a deep wound on her. Keith is heartbroken and kills Katarina with magic then disappears.

Prince Alan
In this route, Katarina is not the main rival to the heroine and is instead replaced by Prince Alan's fiance, Mary Hunt.

Nicole Ascart
The rival in this route is Sophia Ascart, Nicole's younger sister. Katarina is not featured in this route and does not interact with any of the two.

Before Reincarnation
Before reincarnating as Katarina, she (name not mentioned yet) was a 17 year old high school student. Her family consisted of a mother who was a part-time housewife, a typical salaryman father, and two older brothers. She was commonly called by her classmates as 'monkey', due to her quirk of randomly climbing trees. She was usually scolded by her teachers because she would regularly forget her homework. Because of this, she would always ask for help from A-chan, her best friend.

After Reincarnation
Katarina Claes, before remembering her past as a high school student, was arrogant and possessive of Prince Gerald. Her memories resurfaced after she hit her head on the rock which changed the attitude of the real Katarina.