A white bird that once lived with Niki. A mysterious being capable of taking human form. Usually stays in human form. Has white wings. White hair and yellow eyes. Spent a long time with Niki, and although he didn't speak much with the members of the Girls' Research University or the Strongest Invincible Alliance, he watched them from the side. His tone and choice of words are influenced by Niki, sometimes speaking a bit bluntly, but his personality is not as bright as Niki's; he is a cool and composed type. He says things like "...so they say," "I think...," and "It would be nice if...." First person: I (casual/rough). Height: 176cm. In the past, he was selfish and moody, often troubling Niki. His emotions were thin, and he didn't well understand feelings like joy, loneliness, or sadness himself. However, while spending long years with Niki and the others, he gradually learned about human emotions and bonds. It was only after losing his precious people that Nikibird learned the feelings of sadness and loneliness. While grieving the loss of his comrades, he clumsily tries to cheer up Nito so that he won't be left alone. He is not good at expressing emotions. However, the things he received from the comrades he spent long years with certainly remain in his heart. Nito ▶ Calls him Nito Niki ▶ Calls him Niki or Master Shirosensei ▶ Calls him Bobby due to Niki's influence Riicho ▶ Calls him Riicho No. 18 ▶ Calls him No. 18 Cameron ▶ Calls him Came Kirschtorte ▶ Calls him Kir Seed ▶ Calls him Seed Hatone ▶ Calls him Hatone