Droopy-Eared Bananya hails from an extraterrestrial Cat Planet. She materialized from a small banana struck by a meowteor, marking her arrival within the Bananya community. Her defining physical trait is her namesake droopy ears, significantly contributing to her exceptionally cute appearance that consistently captivates other characters. Her design features yellow/blonde fur and brown eyes, aligning with the standard Bananya form yet distinguished by her unique ear structure.

Personality-wise, she displays constant curiosity. She formed a particularly close bond with the main Bananya character soon after her emergence, becoming his consistent companion throughout numerous adventures. She joins Bananya in activities like ninja training and exploring mysterious locations. Her emotional depth surfaces when she becomes deeply distressed after Bananya departs for Earth, revealing her capacity for attachment. Her determination manifests as she actively seeks help to build a rocket for her own journey to Earth, aiming to reunite with him.

Within group dynamics, she functions as Bananya's primary partner during their escapades on the Cat Planet, collaboratively engaging in experiences such as fishing expeditions and festival attendance. Her extraordinary cuteness consistently draws intense admiration from nearly all other Bananyas, though this attention sometimes overwhelms her. This dynamic establishes her as a central social figure despite her relatively recent arrival.

Narratively, her journey from emergence to rocket travel bridges the extraterrestrial setting of the second season and the Earth-based first season. Her rocket arrival at the end of the second season creates continuity with the original series' setting. She makes appearances in later installments, including a cameo in the third season, though her role in subsequent narratives does not expand significantly beyond her established foundations.