In the manga series, Kir is Jings companion, an albatross who talks and has a large mouth (which can be quite annoying). Despite being a bird, Kir frequently pursues human women and tries to hit on them during each episode's Jing Girl. However, he is always rejected, even though it's not because of his avian nature but rather due to his behavior and personality traits. Although Kir is more greedy than Jing, he remains a loyal friend and an invaluable ally to him.