Nuriko

Ryuuen lived with his parents, and two siblings, Rokou, his older brother and Kourin, his younger sister. Ryuuen and Kourin were like twins and they both had a special bond.

One day Ryuuen went outside, but he was followed by his little sister, Kourin. She was happy to see her brother and went running after him. But, at that very same time a horse was passing by in the streets and his little sister was trampled alive and died. The family suffered greatly, but Chou suffered the most. He loved his little sister with all his heart. His father told Ryuuen that he should forget about his little sister and what had happened.

But Ryuuen could not forget about his love of his life, so shortly after, he quickly went to her room and searched through her things. He then dressed up in Kourin's clothes. At that moment, he saw his dear sister in the mirror, Ryuuen said to himself "No. She isn't death. She can live through me. I'm Kourin" and he decided to live his life as his sister, that way they could always be together.