Long-haired Bananya, also known as Kenaga Bananya, is a supporting character in the Bananya series who is defined by his striking appearance and meticulous grooming habits. His most notable feature is his long, fluffy coat, which he considers his greatest asset and takes care of for two hours every day. This dedicated routine results in an exceptionally handsome look that even the narrator regards as almost infuriating. His physical beauty is such that he is sometimes mistaken for a female, though this does not bother him.

In terms of personality, Long-haired Bananya is highly self-absorbed and narcissistic, with his appearance being his primary focus. He takes great pride in his luxurious fur and is often seen brushing or caring for it. This vanity is a central part of his character and sets him apart from the other Bananyas. Despite this self-centeredness, he is not portrayed as malicious; rather, his vanity serves as a charming and defining trait. His motivation revolves around maintaining his good looks and the admiration that comes with them.

Within the Bananya world, Long-haired Bananya is recognized as the most handsome of the group, and this reputation is a core part of his identity. His role in the story is that of a supporting character, often providing comic relief through his excessive grooming and self-admiration. He interacts with the other Bananyas, but his relationships are largely shaped by his vanity. There is no significant development or change in his character throughout the series; he remains consistently proud and devoted to his appearance. His notable ability is his impressive grooming routine, which keeps his long hair in perfect condition.