TV-Series
Description
Bird 1 is one of three identical, small blue birds who reside at Kotobuki-sou, the apartment building known as the Yokai Apartment. The trio, consisting of Bird 1, Bird 2, and Bird 3, are among the first non-human residents the protagonist encounters upon moving in. Bird 1 is distinguished from his two nestmates primarily by his voice actor, as each bird is voiced by a different, notable performer.

As a collective, the three birds serve as a welcoming committee and a source of early guidance for the new human resident. Their personalities, while not individually distinct in the narrative, are collectively characterized by a friendly, chatty, and somewhat mischievous nature. They are highly social creatures who take an active interest in the daily happenings of the apartment and its residents. Their primary motivation appears to be simple enjoyment of their life at Kotobuki-sou, engaging in conversation, observing the humans and other yokai, and providing a sense of lively, communal normalcy despite the supernatural setting.

In the story, Bird 1 and his companions play the crucial role of easing the protagonist’s transition into the extraordinary environment of the妖怪公寓. By being among the first to speak to him and treat him as a neighbor, they help normalize the experience of living with supernatural beings. Their consistent presence and running commentary add a layer of humor and warmth to the series' slice-of-life moments. The key relationship for Bird 1 is the friendship he and the other birds share with the protagonist, acting as his small, feathered confidants. Their interactions are typically lighthearted and help to build the sense of community that defines the apartment.

There is no notable individual character development for Bird 1 as a separate entity from his two counterparts; the three birds function almost as a single unit throughout the narrative. Their primary notable ability is their power of speech, which sets them apart from ordinary animals. This ability allows them to communicate directly with the human residents and participate fully in the social life of the apartment. No specific supernatural powers or abilities beyond this are detailed for Bird 1 individually.