<b>Birthday:</b> January 9<br /> <b>Age:</b> 18<br /> <b>Height:</b> 175 cm (5'9")<br /> <b>Blood Type:</b> Unknown<br /> <b>Likes:</b> Passing the time, Enjoying the nature<br /> <b>Dislikes:</b> Unknown<br /> <b>Food he Likes:</b> Unknown<br /> <b>Food he Dislikes:</b> Unknown<br /> <b>Hair color:</b> Light Blue<br /> <b>Eye color:</b> Blue<br /> <br /> According to Nai, he appears to be a gentle person. For some reason he was living in Niji Forest, a place people don't approach and where it is difficult to see through refracted light and mirages. The fact that Nai is an animal is related to him somehow, but...?<br /> <br /> The "Ka" in his name means "applaud, praise, esteem" and "roku" means "fief, allowance, pension, grant, happiness."<br /> <br /> According to Nai, he left the bracelet by the sea covered in blood and disappeared. At present, information about him is unknown. He seems to have a deep connection with Nai.<br /> <br /> (Source: extra pages from chapter 18)<br /><br />