Komugiusa, also known as Wheaty Bunny, is a tan rabbit character from the Sugarbunnies franchise. He is the twin brother of Pandausa, and like his sibling, he works as a boulanger specializing in bread-making.

Originating from the magical realm of Bunniesfield, Komugiusa was sent to the human world alongside his twin and other bunnies on a task assigned by the Two Queens. There, the group met Sophia, a human girl training to be a pastry chef. The bunnies became friends with Sophia, initially hiding within her town before their presence became known to the community.

Komugiusa has a noted tendency to frequently doze off mid-activity. He contributes to the group's efforts supporting Sophia's culinary ambitions. Functioning within the ensemble, Komugiusa participates in the narrative centered on creating food specialties and fostering connections between Bunniesfield and the human world, particularly Sophia and her town.