Adataras Father is the patriarch of the Adatara household and the owner of the liquor store called Sake no Adatara, which is situated next to the Makabe family restaurant. As the father of the family, he shares his voice actor with the familys grandfather, Dr. Adatara, but he is a distinct character from the elderly inventor.

He is a middle-aged man whose appearance includes blue hair, a mustache, and glasses. His most notable designation within the community is being recognized as the brain of the CITY Sanbagarasu, or the Three Crows of CITY. This title places him in a trio that includes Tsurubishi Makabe and an unnamed editor-in-chief, and it suggests that he is an intelligent and strategic thinker.

In his role within the story, he primarily serves as the head of the large Adatara family, which consists of his wife, his father Dr. Adatara, and his five children: Tatsuta, Ryota, Kamome, and the twin daughters Umi and Sora. He runs the family liquor store, a business situated in the everyday, chaotic urban setting where the series takes place. While the grandfather, Dr. Adatara, is preoccupied with a one-sided feud and elaborate schemes against the neighbor Tsurubishi Makabe, the father occupies a more grounded position as the shopkeeper and a key member of the community. His key relationships are therefore defined by his role as the responsible head of the Adatara household and as a peer of Tsurubishi Makabe, given their shared status as two of the Three Crows of CITY. There is no direct information available regarding any significant character development or notable abilities for this character beyond his established role and reputation.