Kiwru (キウル) is the prince of Ennakamuy, and the sworn brother to Oshtor.
He has blond hair, green eyes, brown ears and tail with darker shade on the end. He wears a choker, Fingerless Gloves, and uses a bow as his main weapon. His build is consided small compared to other male members.
Kiwru is easily flustered, especially in front of Nekone. He respects Oshtor very much to the point of becoming his sworn brother. Despite being a prince from Ennakamuy, his personality is kind, gentle, and worrywart at others well-being. Kiwru has complex on his growth, which ends up as teasing material by others.
In anime, Haku and Kiwru's first meeting is when he was protecting or more likely chasing Haku from away Atuy. This order came from Oshtor, which he completely misunderstood. Oshtorasked Kiwru to be Atuy's bodyguard during her stay in the capital city. The misunderstanding was finally clear when Nekone and Kuon arrived at the scene to find Haku. The very next day, Kiwru came to Hakurokaku with Atuy, and said he will be in Haku's care from now on, since his brother asked him to help Haku. Before this point, Kiwru perhaps has learned Oshtor's other identity.
In the game, Haku first met Kiwru in the parade, where Yamato's affiliation countries came to celebrate The Festival of Holy Birth. Kiwru came as the representative of Ennakamuy. Nekone explained that Kiwru is from her homeland and a sworn bother to Oshtor. After the parade Ukon came to Hakurokaku with Kiwru, and said that Oshtor sent Kiwru to help Haku with odd jobs. At this point Kiwru is still clueless that Oshtor and Ukon are the same person. The secret was finally out when Nekone called Ukon her big brother. This revelation almost causes Kiwru to faint.
His greatly respected sworn borther. He always thought that Ukon looked better when he dressed as Oshtor.
Kiwru has crush on Nekone to the point everyone in the party knew, but Nekone is unaware of his feelings and considers Kiwru as troublesome and annoying. When Kuon asks Nekone if she hates Kiwru, she answers she doesn't think that way, she just consider him a bother to her big brother.
Kiwru usually paired with Haku in doing Ukon's odd jobs. During this time Kiwru develops a respect for Haku's decision and quick thinking. Haku usually teases Kiwru about his feeling towards Nekone and how "small" he is.
- The anime didn't explain Kiwru is a prince. More likely he probably considered a common civilian working under Ukon.
- He has slightly better eyesight in his right eye then his left. (This is ascertained from how he hold his bow)